| SEQN | Respondent sequence number | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIDLOVA | The visual acuity with objective refraction of the left eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIDLVA | The presenting visual acuity of the left eye with usual correction. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIDOLFM | The confidence level of the objective refraction reading of the left eye (mean of three measures). | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIDORFM | The confidence level of the objective refraction reading for the right eye (mean of three measures). | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIDROVA | The visual acuity with objective refraction of the right eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIDRVA | The presenting visual acuity of the right eye with usual correction. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ110 | Does SP appear to have a severe eye infection in one or both eyes? | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ121 | if VIQ110 = "Yes" record which eye(s) is/are affected. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ130 | Is SP wearing an eye patch? | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ141 | If VIQ130 = "Yes" record which eye(s) is/are affected. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ150 | Do you wear glasses or contact lenses for reading or near work? | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ160 | If VIQ150 = "Yes", record if the examinee brought their near work glasses, contacts, or a combination of glasses and/or contacts to the testing facility. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ170 | If VIQ160 = "Yes", record whether the examinee wore glasses, contacts, or a combination of glasses and/or contacts for test of near vision. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ180 | Have you ever had eye surgery to treat or prevent nearsightedness or myopia? | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ191 | If VIQ180 = "Yes", record which eye(s) was/were operated on. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ200 | Have you ever had eye surgery to treat cataracts? | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ211 | if VIQ200 = "Yes", record which eye(s) was/were operated on for cataracts. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ220 | Do you wear glasses or contact lenses for distance vision, such as when you watch television? | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ230 | If VIQ220 = "Yes", record if examinee brought their distance correction to the testing center. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ240 | If VIQ230 = "Yes", record the type of correction (glasses, contacts, or a combination of glasses and contacts) the SP has with them. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIQ250 | Did the examiner capture the prescription of the examinee's lens? | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKLCD | Keratometric measure. Difference in dioptric power between meridians of the cornea in the examinee's left eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKLCG | Keratometric measure. Axis of corneal astigmatism (in degrees) in the steepest meridian of the cornea in the examinee's left eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKLD1 | Keratometric measure. Dioptric power in the least power meridian of the cornea in the examinee's left eye (median of three measures). | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKLD2 | Keratometric measure. Dioptric power in the meridian of the cornea with the greatest power in the examinee's left eye (median of three measures). | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKLDM | Keratometric measure. Dioptric power of the cornea averaged across meridians in the examinee's left eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKLG1 | Keratometric measure. Axis of corneal astigmatism (in degrees) in the least power median of the examinee's left eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKLG2 | Keratometric measure. Axis of corneal astigmatism (in degrees) in the greatest power meridian of the examinee's left eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKLM1 | Keratometric measure. Radius of corneal curvature (in mm) in the least power meridian of the examinee's left eye (median of three measures). | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKLM2 | Keratometric measure. Radius of corneal curvature (in mm) in the greatest power meridian of the examinee's left eye (median of three measures). | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKLMM | Keratometric measure. Radius of corneal curvature (in mm) averaged across meridians in the examinee's left eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKRCD | Keratometric measure. Difference in dioptric power between meridians of the cornea in the examinee's right eye | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKRCG | Keratometric measure. Axis of corneal astigmatism (in degrees) in the steepest meridian of the cornea in the examinee's right eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKRD1 | Keratometric measure. Dioptric power in the least power meridian of the cornea in the examinee's right eye (median of three measures). | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKRD2 | Keratometric measure. Dioptric power in the meridian of the cornea with the greatest power in the examinee's right eye (median of three measures). | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKRDM | Keratometric measure. Dioptric power of the cornea averaged across meridians in the examinee's right eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKRG1 | Keratometric measure. Axis of corneal astigmatism (in degrees) in the least power meridian of the examinee's right eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKRG2 | Keratometric measure. Axis of corneal astigmatism (in degrees) in the greatest power meridian of the examinee's right eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKRM1 | Keratometric measure. Radius of corneal curvature (in mm) in the least power meridian of the examinee's right eye (median of three measures). | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKRM2 | Keratometric measure. Radius of corneal curvature (in mm) in the greatest power meridian of the examinee's right eye (median of three measures). | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXKRMM | Keratometric measure. Radius of corneal curvature (in mm) averaged across meridians in the examinee's right eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXNC1 | The number of the last line the examinee read with one or fewer misses, that is the number of the last line where the examinee read at least four out of the five characters correctly. Line 1 has the largest print: line 5 has the smallest print. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXNC2 | Record to the nearest inch the distance from the center of the card to the examinee's brow. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXOCMT | The examiner can note special circumstances related to a visual acuity test. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXOLAM | Axis of refractive astigmatism (median value of three objective refractions) of the examinee's left eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXOLCM | Cylindrical dioptric power (median value of three objective refractions) of the examinee's left eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXOLSM | Spherical dioptric power (median value of three objective refractions) of the examinee's left eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXORAM | Axis of refractive astigmatism (median value of three objective refractions) of the examinee's right eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXORCM | Cylindrical dioptric power (median value of three objective refractions) of the examinee's right eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXORSM | Spherical dioptric power (median value of three objective refractions) of the examinee's right eye. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXPLA | Prescription of the axis in the left lens used for distance correction. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXPLC | Prescription of the cylinder in the left lens used for distance correction. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXPLS | Prescription of the sphere in the left lens used for distance correction. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXPRA | Prescription of the axis in the right lens used for distance correction | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXPRC | Prescription of the cylinder in the right lens used for distance correction | VIX_E | Vision | 2007 | 2008 | Examination | None |
| VIXPRS | The prescription of the sphere in the right lens used for distance correction. | VIX_E | Vision | 2007 | 2008 | Examination | None |
| BPAARM | Arm selected: | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPACSZ | Cuff size (cm) (width X length) | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPAEN1 | Enhancement used first reading | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPAEN2 | Enhancement used second reading | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPAEN3 | Enhancement used third reading | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPAEN4 | Enhancement used fourth reading | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPQ150A | Have you had any of the following in the past 30 minutes?: Food | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPQ150B | Have you had any of the following in the past 30 minutes?: Alcohol | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPQ150C | Have you had any of the following in the past 30 minutes?: Coffee | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPQ150D | Have you had any of the following in the past 30 minutes?: Cigarettes | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXCHR | 60 sec HR (30 sec HR * 2) | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXDI1 | Diastolic: Blood pressure (first reading) mm Hg | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXDI2 | Diastolic: Blood pressure (second reading) mm Hg | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXDI3 | Diastolic: Blood pressure (third reading) mm Hg | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXDI4 | Diastolic: Blood pressure (fourth reading if necessary) mm Hg | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXML1 | MIL: maximum inflation levels (mm Hg) | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXPLS | 60 sec. pulse (30 sec. pulse * 2): | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXPTY | Pulse type: | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXPULS | Pulse regular or irregular? | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXSY1 | Systolic: Blood pressure (first reading) mm Hg | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXSY2 | Systolic: Blood pressure (second reading) mm Hg | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXSY3 | Systolic: Blood pressure (third reading) mm Hg | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| BPXSY4 | Systolic: Blood pressure (fourth reading if necessary) mm Hg | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| PEASCCT1 | Blood Pressure Comment | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| PEASCST1 | Blood Pressure Status | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| PEASCTM1 | Blood Pressure Time in Seconds | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | BPX_E | Blood Pressure | 2007 | 2008 | Examination | None |
| OPASCCT1 | Reason for a Partial or Not Done Exam | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPASCST1 | FDT STATUS | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPDODFDT | Final Right Eye Status - 2-2-1 Algorithm defined visual field loss, incorporating test reliability indices. | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPDOSFDT | Final Left Eye Status - 2-2-1 Algorithm defined visual field loss, incorporating test reliability indices. | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD02 | CT screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD03 | T6 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD04 | T2 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD05 | T5 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD06 | T1 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD07 | N2 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD08 | N6 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD09 | N1 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD10 | N5 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD11 | N3 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD12 | N7 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD13 | N4 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD14 | N8 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD15 | T7 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD16 | T3 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD17 | T8 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD18 | T4 screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD19 | NS screening result code -Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OD20 | NI screening result code - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1ODBS | Blind Spot Test - The ratio of the number of times participant responded to a target placed in the blind spot versus the total number of targets presented - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1ODFP | False Positive Test - The ratio of the number of times participant responded to a "pause" during testing (i.e., no target presented) versus total number of "pauses" presented - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1ODTN | Participant not fixating on target - Technician noted - Right Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS00 | NS screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS01 | NI screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS02 | CT screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS03 | N2 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS04 | N6 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS05 | N1 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS06 | N5 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS07 | T6 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS08 | T2 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS09 | T5 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS10 | T1 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS11 | T7 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS12 | T3 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS13 | T8 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS14 | T4 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS15 | N3 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS16 | N7 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS17 | N4 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OS18 | N8 screening result code - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OSBS | Blind Spot Test - The ratio of the number of times participant responded to a target placed in the blind spot versus the total number of targets presented - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OSFP | False Positive Test - The ratio of the number of times participant responded to a "pause" during testing (i.e., no target presented) versus total number of "pauses" presented - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX1OSTN | Participant not fixating on target - Technician noted - Left Eye - Test 1 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD02 | CT screening result codes - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD03 | T6 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD04 | T2 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD05 | T5 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD06 | T1 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD07 | N2 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD08 | N6 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD09 | N1 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD10 | N5 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD11 | N3 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD12 | N7 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD13 | N4 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD14 | N8 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD15 | T7 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD16 | T3 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD17 | T8 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD18 | T4 screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD19 | NS screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OD20 | NI screening result code - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2ODBS | Blind Spot Test - The ratio of the number of times participant responded to a target placed in the blind spot versus the total number of targets presented - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2ODFP | False Positive Test - The ratio of the number of times participant responded to a "pause" during testing (i.e., no target presented) versus total number of "pauses" presented - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2ODTN | Participant not fixating on target - Technician noted - Right Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS00 | NS screening result codes - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS01 | NI screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS02 | CT screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS03 | N2 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS04 | N6 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS05 | N1 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS06 | N5 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS07 | T6 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS08 | T2 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS09 | T5 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS10 | T1 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS11 | T7 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS12 | T3 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS13 | T8 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS14 | T4 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS15 | N3 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS16 | N7 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS17 | N4 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OS18 | N8 screening result code - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OSBS | Blind Spot Test - The ratio of the number of times participant responded to a target placed in the blind spot versus the total number of targets presented - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OSFP | False Positive Test - The ratio of the number of times participant responded to a "pause" during testing (i.e., no target presented) versus total number of "pauses" presented - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OPX2OSTN | Participant not fixating on target - Technician noted - Left Eye - Test 2 | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| VIQ110 | Does SP appear to have a severe eye infection in one or both eyes? | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| VIQ121 | If so, which eye? | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| VIQ130 | Is SP wearing an eye patch? | OPXFDT_E | Ophthalmology - Frequency Doubling Technology | 2007 | 2008 | Examination | None |
| OHAEXSTS | Overall Oral Health Exam Status | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHAPOS | Was the SP in a recumbent (laying down) position for all eligible assessments of the oral health exam? | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHQ410 | Do you have an upper removable partial or full denture? | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHQ420 | Do you usually wear it during the day? | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHQ430 | Do you have a lower removable partial or full denture? | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHQ440 | Do you usually wear it during the day? | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX01HTC | Tooth Count: Upper right 3rd molar (3M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX02HTC | Tooth Count: Upper right 2nd molar (2M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX03HTC | Tooth Count: Upper right 1st molar (1M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX04HTC | Tooth Count: Upper right 2nd bicuspid (2B) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX05HTC | Tooth Count: Upper right 1st bicuspid (1B) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX06HTC | Tooth Count: Upper right cuspid (C) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX07HTC | Tooth Count: Upper right lateral incisor (LI) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX08HTC | Tooth Count: Upper right central incisor (CI) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX09HTC | Tooth Count: Upper left central incisor (CI) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX10HTC | Tooth Count: Upper left lateral incisor (LI) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX11HTC | Tooth Count: Upper left cuspid (C) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX12HTC | Tooth Count: Upper left 1st bicuspid (1B) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX13HTC | Tooth Count: Upper left 2nd bicuspid (2B) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX14HTC | Tooth Count: Upper left 1st molar (1M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX15HTC | Tooth Count: Upper left 2nd molar (2M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX16HTC | Tooth Count: Upper left 3rd molar (3M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX17HTC | Tooth Count: Lower left 3rd molar (3M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX18HTC | Tooth Count: Lower left 2nd molar (2M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX19HTC | Tooth Count: Lower left 1st molar (1M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX20HTC | Tooth Count: Lower left 2nd bicuspid (2B) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX21HTC | Tooth Count: Lower left 1st bicuspid (1B) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX22HTC | Tooth Count: Lower left cuspid (C) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX23HTC | Tooth Count: Lower left lateral incisor (LI) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX24HTC | Tooth Count: Lower left central incisor (CI) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX25HTC | Tooth Count: Lower right central incisor (CI) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX26HTC | Tooth Count: Lower right lateral incisor (LI) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX27HTC | Tooth Count: Lower right cuspid (C) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX28HTC | Tooth Count: Lower right 1st bicuspid (1B) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX29HTC | Tooth Count: Lower right 2nd bicuspid (2B) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX30HTC | Tooth Count: Lower right 1st molar (1M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX31HTC | Tooth Count: Lower right 2nd molar (2M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHX32HTC | Tooth Count: Lower right 3rd molar (3M) | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXDECAY | Presence of at least one tooth with dental decay | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCANT | Anterior Zone: | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCLZ1 | Left - Zone 1 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCLZ2 | Left - Zone 2 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCLZ3 | Left - Zone 3 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCLZ4 | Left - Zone 4 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCLZ5 | Left - Zone 5 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCLZ6 | Left - Zone 6 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCLZ7 | Left - Zone 7 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCLZ8 | Left - Zone 8 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCRZ1 | Right - Zone 1 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCRZ2 | Right - Zone 2 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCRZ3 | Right - Zone 3 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCRZ4 | Right - Zone 4 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCRZ5 | Right - Zone 5 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCRZ6 | Right - Zone 6 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCRZ7 | Right - Zone 7 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXFCRZ8 | Right - Zone 8 | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXREST | Presence of at least one tooth with a dental restoration | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| OHXSEAL | Presence of at least one tooth with a dental preventive sealant | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | OHX_E | Oral Health | 2007 | 2008 | Examination | None |
| DXAFMRD0 | Calculated DO for femur | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXAFMRK | Calculated K for femur | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXAFMRST | Femur scan status | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXFMBCC | Total femur BMD invalidity code | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXINA | Intertrochanter area (cm^2) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXINBMC | Intertrochanter bone mineral content (gm) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXINBMD | Intertrochanter bone mineral density (gm/cm^2) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXNKA | Femoral neck area (cm^2)
| DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXNKBMC | Femoral neck bone mineral content (gm) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXNKBMD | Femoral neck bone mineral density (gm/cm^2)
| DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXOFA | Total femur area (cm^2) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXOFBMC | Total femur bone mineral content (gm) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXOFBMD | Total femur bone mineral density (gm/cm^2) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXTRA | Trochanter area (cm^2)
| DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXTRBMC | Trochanter bone mineral content (gm)
| DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXTRBMD | Trochanter bone mineral density (gm/cm^2) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXWDA | Ward's triangle area (cm^2) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXWDBMC | Ward's triangle bone mineral content (gm) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| DXXWDBMD | Ward's triangle bone mineral density (gm/cm^2) | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | DXXFEM_E | Dual Energy X-ray Absorptiometry - Femur | 2007 | 2008 | Examination | None |
| BMDSTATS | Body Measures Component status Code | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMIARMC | Arm Circumference Comment | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMIARML | Upper Arm Length Comment | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMIHEAD | Head Circumference Comment | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMIHT | Standing Height Comment | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMILEG | Upper Leg Length Comment | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMIRECUM | Recumbent Length Comment | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMISUB | Subscapular Skinfold Comment | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMITRI | Triceps Skinfold Comment | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMIWAIST | Waist Circumference Comment | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMIWT | Weight Comment | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXARMC | Arm Circumference (cm) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXARML | Upper Arm Length (cm) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXBMI | Body Mass Index (kg/m**2) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXHEAD | Head Circumference (cm) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXHT | Standing Height (cm) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXLEG | Upper Leg Length (cm) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXRECUM | Recumbent Length (cm) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXSUB | Subscapular Skinfold (mm) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXTRI | Triceps Skinfold (mm) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXWAIST | Waist Circumference (cm) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| BMXWT | Weight (kg) | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | BMX_E | Body Measures | 2007 | 2008 | Examination | None |
| AUAEAR | Which ear tested first? | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUAEXCMT | Comment code for an Audio Exam | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUAEXSTS | Status of an Audiometry Exam | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUAFMANL | Frequency at Which Switched From Auto to Manual Audio Testing (Left) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUAFMANR | Frequency at Which Switched From Auto to Manual Audio Testing (Right) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUALEQC | Quality Code for Tympanogram of Left Ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUAMODE | Mode of Audiometric Test (Manual/Automatic/Mixed) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUAREQC | Quality Code for Tympanogram of Right Ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUDLOABC | Other Exam Abnormality, Left, Comment | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUDROABC | Other Exam Abnormality, Right, Comment | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUQ010 | Do you now have a tube in your right or left ear? (If yes, indicate affected ear(s)) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUQ020 | Have you had a cold, sinus problem, or earache in the last 24 hours? | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUQ020A | Have you had a cold in the last 24 hours? | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUQ020B | Have you had a sinus problem in the last 24 hours | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUQ020C | Have you had an earache in the right ear in the last 24 hours? | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUQ020D | Have you had an earache in left ear in the last 24 hours? | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUQ020E | Have you had an earache in both ears in the last 24 hours? | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUQ030 | Have you been exposed to loud noise or listened to music with headphones in the past 24 hours? | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUQ040 | How many hours ago did the noise or music end? | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUQ050 | Do you hear better in one ear than the other? | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXLOABN | Other Exam Abnormality, Left Ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXLOCOL | Collapsing Ear Canal, Left Ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXLOEXC | Excessive Cerumen, Left Ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXLOIMC | Impacted Cerumen, Left Ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXOTSPL | Normal: Left Ear Otoscopy | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR1K1L | Left retest threshold @ 1000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR1K1R | Right retest threshold @ 1000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR1K2L | Left retest threshold @ 1000Hz, (second reading) in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR1K2R | Right retest threshold @ 1000Hz, (second reading) in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR2KL | Left retest threshold @ 2000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR2KR | Right retest threshold @ 2000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR3KL | Left retest threshold @ 3000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR3KR | Right retest threshold @ 3000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR4KL | Left retest threshold @ 4000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR4KR | Right retest threshold @ 4000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR5CL | Left retest threshold @ 500Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR5CR | Right retest threshold @ 500Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR6KL | Left retest threshold @ 6000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR6KR | Right retest threshold @ 6000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR8KL | Left retest threshold @ 8000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXR8KR | Right retest threshold @ 8000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXROABN | Other Exam Abnormality, Right Ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXROCOL | Collapsing Ear Canal, Right Ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXROEXC | Excessive Cerumen, Right Ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXROIMC | Impacted Cerumen, Right Ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXROTSP | Normal: Right Ear Otoscopy | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXTCOML | Compliance (tympanometry), left ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXTCOMR | Compliance (tympanometry), right ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXTMEPL | Middle ear pressure (tympanometry), left ear, in daPa (dekaPascals) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXTMEPR | Middle ear pressure (tympanometry), right ear, in daPa (dekaPascals) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXTPVL | Physical volume (tympanometry), left ear, in cc | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXTPVR | Physical volume (tympanometry), right ear, in cc | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXTWIDL | Tympanometric width, left ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXTWIDR | Tympanometric width, right ear | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU1K1L | Left threshold @ 1000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU1K1R | Right threshold @ 1000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU1K2L | Left threshold @ 1000Hz (second reading) in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU1K2R | Right threshold @ 1000Hz (second reading) in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU2KL | Left threshold @ 2000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU2KR | Right threshold @ 2000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU3KL | Left threshold @ 3000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU3KR | Right threshold @ 3000Hz in decibels (Hearing Levels) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU4KL | Left threshold @ 4000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU4KR | Right threshold @ 4000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU500L | Left threshold @ 500Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU500R | Right threshold @ 500Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU6KL | Left threshold @ 6000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU6KR | Right threshold @ 6000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU8KL | Left threshold @ 8000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUXU8KR | Right threshold @ 8000Hz in decibels (Hearing Level) | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | AUX_E | Audiometry | 2007 | 2008 | Examination | None |
| AUDTYL01 | Tympanometry-Left Ear, Measurement 1 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL02 | Tympanometry-Left Ear, Measurement 2 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL03 | Tympanometry-Left Ear, Measurement 3 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL04 | Tympanometry-Left Ear, Measurement 4 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL05 | Tympanometry-Left Ear, Measurement 5 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL06 | Tympanometry-Left Ear, Measurement 6 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL07 | Tympanometry-Left Ear, Measurement 7 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL08 | Tympanometry-Left Ear, Measurement 8 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL09 | Tympanometry-Left Ear, Measurement 9 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL10 | Tympanometry-Left Ear, Measurement 10 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL11 | Tympanometry-Left Ear, Measurement 11 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL12 | Tympanometry-Left Ear, Measurement 12 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL13 | Tympanometry-Left Ear, Measurement 13 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL14 | Tympanometry-Left Ear, Measurement 14 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL15 | Tympanometry-Left Ear, Measurement 15 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL16 | Tympanometry-Left Ear, Measurement 16 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL17 | Tympanometry-Left Ear, Measurement 17 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL18 | Tympanometry-Left Ear, Measurement 18 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL19 | Tympanometry-Left Ear, Measurement 19 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL20 | Tympanometry-Left Ear, Measurement 20 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL21 | Tympanometry-Left Ear, Measurement 21 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL22 | Tympanometry-Left Ear, Measurement 22 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL23 | Tympanometry-Left Ear, Measurement 23 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL24 | Tympanometry-Left Ear, Measurement 24 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL25 | Tympanometry-Left Ear, Measurement 25 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL26 | Tympanometry-Left Ear, Measurement 26 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL27 | Tympanometry-Left Ear, Measurement 27 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL28 | Tympanometry-Left Ear, Measurement 28 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL29 | Tympanometry-Left Ear, Measurement 29 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL30 | Tympanometry-Left Ear, Measurement 30 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL31 | Tympanometry-Left Ear, Measurement 31 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL32 | Tympanometry-Left Ear, Measurement 32 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL33 | Tympanometry-Left Ear, Measurement 33 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL34 | Tympanometry-Left Ear, Measurement 34 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL35 | Tympanometry-Left Ear, Measurement 35 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL36 | Tympanometry-Left Ear, Measurement 36 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL37 | Tympanometry-Left Ear, Measurement 37 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL38 | Tympanometry-Left Ear, Measurement 38 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL39 | Tympanometry-Left Ear, Measurement 39 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL40 | Tympanometry-Left Ear, Measurement 40 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL41 | Tympanometry-Left Ear, Measurement 41 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL42 | Tympanometry-Left Ear, Measurement 42 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL43 | Tympanometry-Left Ear, Measurement 43 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL44 | Tympanometry-Left Ear, Measurement 44 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL45 | Tympanometry-Left Ear, Measurement 45 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL46 | Tympanometry-Left Ear, Measurement 46 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL47 | Tympanometry-Left Ear, Measurement 47 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL48 | Tympanometry-Left Ear, Measurement 48 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL49 | Tympanometry-Left Ear, Measurement 49 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL50 | Tympanometry-Left Ear, Measurement 50 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL51 | Tympanometry-Left Ear, Measurement 51 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL52 | Tympanometry-Left Ear, Measurement 52 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL53 | Tympanometry-Left Ear, Measurement 53 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL54 | Tympanometry-Left Ear, Measurement 54 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL55 | Tympanometry-Left Ear, Measurement 55 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL56 | Tympanometry-Left Ear, Measurement 56 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL57 | Tympanometry-Left Ear, Measurement 57 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL58 | Tympanometry-Left Ear, Measurement 58 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL59 | Tympanometry-Left Ear, Measurement 59 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL60 | Tympanometry-Left Ear, Measurement 60 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL61 | Tympanometry-Left Ear, Measurement 61 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL62 | Tympanometry-Left Ear, Measurement 62 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL63 | Tympanometry-Left Ear, Measurement 63 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL64 | Tympanometry-Left Ear, Measurement 64 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL65 | Tympanometry-Left Ear, Measurement 65 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL66 | Tympanometry-Left Ear, Measurement 66 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL67 | Tympanometry-Left Ear, Measurement 67 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL68 | Tympanometry-Left Ear, Measurement 68 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL69 | Tympanometry-Left Ear, Measurement 69 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL70 | Tympanometry-Left Ear, Measurement 70 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL71 | Tympanometry-Left Ear, Measurement 71 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL72 | Tympanometry-Left Ear, Measurement 72 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL73 | Tympanometry-Left Ear, Measurement 73 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL74 | Tympanometry-Left Ear, Measurement 74 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL75 | Tympanometry-Left Ear, Measurement 75 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL76 | Tympanometry-Left Ear, Measurement 76 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL77 | Tympanometry-Left Ear, Measurement 77 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL78 | Tympanometry-Left Ear, Measurement 78 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL79 | Tympanometry-Left Ear, Measurement 79 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL80 | Tympanometry-Left Ear, Measurement 80 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL81 | Tympanometry-Left Ear, Measurement 81 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL82 | Tympanometry-Left Ear, Measurement 82 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL83 | Tympanometry-Left Ear, Measurement 83 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYL84 | Tympanometry-Left Ear, Measurement 84 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR01 | Tympanometry-Right Ear, Measurement 1 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR02 | Tympanometry-Right Ear, Measurement 2 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR03 | Tympanometry-Right Ear, Measurement 3 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR04 | Tympanometry-Right Ear, Measurement 4 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR05 | Tympanometry-Right Ear, Measurement 5 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR06 | Tympanometry-Right Ear, Measurement 6 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR07 | Tympanometry-Right Ear, Measurement 7 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR08 | Tympanometry-Right Ear, Measurement 8 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR09 | Tympanometry-Right Ear, Measurement 9 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR10 | Tympanometry-Right Ear, Measurement 10 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR11 | Tympanometry-Right Ear, Measurement 11 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR12 | Tympanometry-Right Ear, Measurement 12 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR13 | Tympanometry-Right Ear, Measurement 13 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR14 | Tympanometry-Right Ear, Measurement 14 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR15 | Tympanometry-Right Ear, Measurement 15 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR16 | Tympanometry-Right Ear, Measurement 16 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR17 | Tympanometry-Right Ear, Measurement 17 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR18 | Tympanometry-Right Ear, Measurement 18 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR19 | Tympanometry-Right Ear, Measurement 19 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR20 | Tympanometry-Right Ear, Measurement 20 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR21 | Tympanometry-Right Ear, Measurement 21 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR22 | Tympanometry-Right Ear, Measurement 22 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR23 | Tympanometry-Right Ear, Measurement 23 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR24 | Tympanometry-Right Ear, Measurement 24 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR25 | Tympanometry-Right Ear, Measurement 25 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR26 | Tympanometry-Right Ear, Measurement 26 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR27 | Tympanometry-Right Ear, Measurement 27 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR28 | Tympanometry-Right Ear, Measurement 28 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR29 | Tympanometry-Right Ear, Measurement 29 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR30 | Tympanometry-Right Ear, Measurement 30 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR31 | Tympanometry-Right Ear, Measurement 31 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR32 | Tympanometry-Right Ear, Measurement 32 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR33 | Tympanometry-Right Ear, Measurement 33 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR34 | Tympanometry-Right Ear, Measurement 34 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR35 | Tympanometry-Right Ear, Measurement 35 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR36 | Tympanometry-Right Ear, Measurement 36 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR37 | Tympanometry-Right Ear, Measurement 37 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR38 | Tympanometry-Right Ear, Measurement 38 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR39 | Tympanometry-Right Ear, Measurement 39 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR40 | Tympanometry-Right Ear, Measurement 40 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR41 | Tympanometry-Right Ear, Measurement 41 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR42 | Tympanometry-Right Ear, Measurement 42 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR43 | Tympanometry-Right Ear, Measurement 43 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR44 | Tympanometry-Right Ear, Measurement 44 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR45 | Tympanometry-Right Ear, Measurement 45 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR46 | Tympanometry-Right Ear, Measurement 46 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR47 | Tympanometry-Right Ear, Measurement 47 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR48 | Tympanometry-Right Ear, Measurement 48 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR49 | Tympanometry-Right Ear, Measurement 49 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR50 | Tympanometry-Right Ear, Measurement 50 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR51 | Tympanometry-Right Ear, Measurement 51 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR52 | Tympanometry-Right Ear, Measurement 52 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR53 | Tympanometry-Right Ear, Measurement 53 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR54 | Tympanometry-Right Ear, Measurement 54 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR55 | Tympanometry-Right Ear, Measurement 55 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR56 | Tympanometry-Right Ear, Measurement 56 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR57 | Tympanometry-Right Ear, Measurement 57 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR58 | Tympanometry-Right Ear, Measurement 58 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR59 | Tympanometry-Right Ear, Measurement 59 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR60 | Tympanometry-Right Ear, Measurement 60 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR61 | Tympanometry-Right Ear, Measurement 61 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR62 | Tympanometry-Right Ear, Measurement 62 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR63 | Tympanometry-Right Ear, Measurement 63 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR64 | Tympanometry-Right Ear, Measurement 64 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR65 | Tympanometry-Right Ear, Measurement 65 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR66 | Tympanometry-Right Ear, Measurement 66 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR67 | Tympanometry-Right Ear, Measurement 67 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR68 | Tympanometry-Right Ear, Measurement 68 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR69 | Tympanometry-Right Ear, Measurement 69 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR70 | Tympanometry-Right Ear, Measurement 70 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR71 | Tympanometry-Right Ear, Measurement 71 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR72 | Tympanometry-Right Ear, Measurement 72 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR73 | Tympanometry-Right Ear, Measurement 73 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR74 | Tympanometry-Right Ear, Measurement 74 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR75 | Tympanometry-Right Ear, Measurement 75 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR76 | Tympanometry-Right Ear, Measurement 76 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR77 | Tympanometry-Right Ear, Measurement 77 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR78 | Tympanometry-Right Ear, Measurement 78 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR79 | Tympanometry-Right Ear, Measurement 79 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR80 | Tympanometry-Right Ear, Measurement 80 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR81 | Tympanometry-Right Ear, Measurement 81 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR82 | Tympanometry-Right Ear, Measurement 82 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR83 | Tympanometry-Right Ear, Measurement 83 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| AUDTYR84 | Tympanometry-Right Ear, Measurement 84 | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | AUXTYM_E | Audiometry - Tympanometry | 2007 | 2008 | Examination | None |
| ENAATMPT | Enter total number of attempts | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENQ010 | Medical Exclusion Question | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENQ020 | Medical Exclusion Question | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENQ040 | Within the last hour have you smoked a cigarette, cigar, pipe , or used any other tobacco product? | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENQ050 | [Within the last hour] have you exercised strenuously? | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENQ060 | [Within the last hour] have you had anything to eat or drink? | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENQ070 | Within the last three hours have you eaten beets, broccoli, cabbage, celery, lettuce, spinach or radishes? | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENQ080 | Within the last three hours have you eaten bacon, ham, hot dogs or smoked fish? | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENQ090 | Within the last two days {have you/has SP} used any oral or inhaled steroids? This list provides some examples | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENQ100 | In the past 7 days, {have you/has SP} had a cough, cold, phlegm, runny nose or other respiratory illness? Do not count allergies or hay fever | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXCMT | Comment for ENO exams not done | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXMEAN | Mean of two reproducible FENO measurements, in parts per billion | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXSTAT | Status code for ENO exam | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXTR1G | Trial 1: Status of Exhalation Attempt | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXTR1Q | Trial 1 measurement of fractional concentration of orally exhaled nitric oxide (FENO) in parts per billion | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXTR2G | Trial 2: Status of Exhalation Attempt | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXTR2Q | Trial 2 measurement of fractional concentration of orally exhaled nitric oxide (FENO) in parts per billion | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXTR3G | Trial 3: Status of Exhalation Attempt | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXTR3Q | Trial 3 measurement of fractional concentration of orally exhaled nitric oxide (FENO) in parts per billion | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXTR4G | Trial 4: Status of Exhalation Attempt | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENXTR4Q | Trial 4 measurement of fractional concentration of orally exhaled nitric oxide (FENO) in parts per billion | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number | ENX_E | Exhaled Nitric Oxide | 2007 | 2008 | Examination | None |
| ENQ010 | {Do you/Does SP} currently have a breathing problem that requires {you/him/her} to use supplemental oxygen during the day? [This is air stored in a tank that you use to help you breathe. Do not include night treatments for sleep apnea.] | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| ENQ020 | {Do you/Does SP} now have any pain or physical problem that may prevent {you/him/her} from taking a deep breath and exhaling forcefully? | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| ENQ100 | In the past 7 days, {have you/has SP} had a cough, cold, phlegm, runny nose or other respiratory illness? Do not count allergies or hay fever. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPDBACC | Bronchodilator 2nd Test Spirometry, Number of Acceptable Curves Performed (ATS Criteria) | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPDBRONC | Best test FEV1/FVC ratio below Lower Limit of Normal and/or less than 70% | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPDNACC | Baseline 1st Test Spirometry, Number of Acceptable Curves Performed (ATS Criteria) | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ010 | {Do you/Does SP} now have a painful ear infection? | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ020 | {Have you/Has SURVEY PARTICIPANT} ever had eye surgery? [Do not include cosmetic surgery on the eyelid or skin around the eye] | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ030 | Was the eye surgery in the last three months? | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ040 | {Have you/Has SP} ever had open chest or abdominal surgery? | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ050 | Was the open chest or abdominal surgery in the last three months? | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ060 | Did {you/SP} or anyone in {your/his/her} household have tuberculosis in the past year? | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ070a | Has a doctor or other health professional ever told {you/SP}that {you/he/she} had . . . | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ070b | Has a doctor or other health professional ever told {you/SP}that {you/he/she} had . . . | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ070c | Has a doctor or other health professional ever told {you/SP}that {you/he/she} had . . . | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ070d | Has a doctor or other health professional ever told {you/SP}that {you/he/she} had . . . | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ070e | Has a doctor or other health professional ever told {you/SP}that {you/he/she} had . . . | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ080 | Did this stroke happen in the last three months? | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ090 | Was {your/SP's} heart attack in the last three months? | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPQ100 | In the past month, {have you/has SP} coughed up blood? | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBCMT | Spirometry Second Test Comment (Post-Bronchodilator Spirometry) | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBEV | Bronchodilator 2nd Test Spirometry, Extrapolated Volume, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBF257 | Bronchodilator 2nd Test Spirometry, Forced Expiratory Flow Rate 25-75%, in mL/s. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBFET | Bronchodilator 2nd Test Spirometry, Forced Expiratory Time, in seconds. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBFEV1 | Bronchodilator 2nd Test Spirometry, Forced Expiratory Volume in the first 1.0 second, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBFEV3 | Bronchodilator 2nd Test Spirometry, Forced Expiratory Volume in the first 3.0 seconds, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBFEV5 | Bronchodilator 2nd Test Spirometry, Forced Expiratory Volume in the first 0.5 seconds, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBFEV6 | Bronchodilator 2nd Test Spirometry, Forced Expiratory Volume in the first 6.0 seconds, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBFEV7 | Bronchodilator 2nd Test Spirometry, Forced Expiratory Volume in the first 0.75 seconds, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBFVC | Bronchodilator 2nd Test Spirometry, Forced Vital Capacity, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBPEF | Bronchodilator 2nd Test Spirometry, Peak Expiratory Flow Rate, in mL/s. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBQEFF | Bronchodilator 2nd Test Spirometry, Effort Quality Attribute | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBQFV1 | Bronchodilator 2nd Test Spirometry, Forced Expiratory Volume in the first 1.0 second Quality Attribute | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBQFVC | Bronchodilator 2nd Test Spirometry, Forced Vital Capacity Quality Attribute. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXBSTAT | Spirometry Second Test Status (Post-Bronchodilator Spirometry) | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNCMT | Spirometry First Test Comment (Baseline Spirometry) | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNEV | Baseline 1st Test Spirometry, Extrapolated Volume, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNF257 | Baseline 1st Test Spirometry, Forced Expiratory Flow Rate 25-75%, in mL/s. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNFET | Baseline 1st Test Spirometry, Forced Expiratory Time, in seconds. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNFEV1 | Baseline 1st Test Spirometry, Forced Expiratory Volume in the first 1.0 second, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNFEV3 | Baseline 1st Test Spirometry, Forced Expiratory Volume in the first 3.0 seconds, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNFEV5 | Baseline 1st Test Spirometry, Forced Expiratory Volume in the first 0.5 seconds, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNFEV6 | Baseline 1st Test Spirometry, Forced Expiratory Volume in the first 6.0 seconds, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNFEV7 | Baseline 1st Test Spirometry, Forced Expiratory Volume in the first 0.75 seconds, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNFVC | Baseline 1st Test Spirometry, Forced Vital Capacity, in mL. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNPEF | Baseline 1st Test Spirometry, Peak Expiratory Flow Rate, in mL/s. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNQEFF | Baseline 1st Test Spirometry, Effort Quality Attribute | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNQFV1 | Baseline 1st Test Spirometry, Forced Expiratory Volume in the first 1.0 second Quality Attribute | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNQFVC | Baseline 1st Test Spirometry, Forced Vital Capacity Quality Attribute. | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SPXNSTAT | Spirometry First Test Status (Baseline Spirometry) | SPX_E | Spirometry - Pre and Post-Bronchodilator | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | SPXRAW_E | Spirometry - Raw Curve Data | 2007 | 2008 | Examination | None |
| SPAACC | Acceptable Maneuver | SPXRAW_E | Spirometry - Raw Curve Data | 2007 | 2008 | Examination | None |
| SPAFACT | Body Temperature, Ambient Pressure Saturated with Water Vapor (BTPS) Correction Factor | SPXRAW_E | Spirometry - Raw Curve Data | 2007 | 2008 | Examination | None |
| SPAMANU | Sequence identification number for an individual spirometry curve | SPXRAW_E | Spirometry - Raw Curve Data | 2007 | 2008 | Examination | None |
| SPAPLAT | Plateau achieved in spirometry curve | SPXRAW_E | Spirometry - Raw Curve Data | 2007 | 2008 | Examination | None |
| SPAPOS | Testing Position (Standing/Sitting) | SPXRAW_E | Spirometry - Raw Curve Data | 2007 | 2008 | Examination | None |
| SPAQEFF | Examinee effort rating for the individual curve | SPXRAW_E | Spirometry - Raw Curve Data | 2007 | 2008 | Examination | None |
| SPATTYPE | Pre (1st test) or Post Bronchodilator (2nd test) | SPXRAW_E | Spirometry - Raw Curve Data | 2007 | 2008 | Examination | None |
| SPXPTS | Number of Data Points in Raw Curve | SPXRAW_E | Spirometry - Raw Curve Data | 2007 | 2008 | Examination | None |
| SPXRAW | Comma delimited raw spirometry curve data | SPXRAW_E | Spirometry - Raw Curve Data | 2007 | 2008 | Examination | None |
| AUXLR101 | Acoustic Reflex Left Ear, 1KHz, 01 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR102 | Acoustic Reflex Left Ear, 1KHz, 02 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR103 | Acoustic Reflex Left Ear, 1KHz, 03 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR104 | Acoustic Reflex Left Ear, 1KHz, 04 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR105 | Acoustic Reflex Left Ear, 1KHz, 05 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR106 | Acoustic Reflex Left Ear, 1KHz, 06 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR107 | Acoustic Reflex Left Ear, 1KHz, 07 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR108 | Acoustic Reflex Left Ear, 1KHz, 08 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR109 | Acoustic Reflex Left Ear, 1KHz, 09 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR110 | Acoustic Reflex Left Ear, 1KHz, 10 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR111 | Acoustic Reflex Left Ear, 1KHz, 11 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR112 | Acoustic Reflex Left Ear, 1KHz, 12 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR113 | Acoustic Reflex Left Ear, 1KHz, 13 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR114 | Acoustic Reflex Left Ear, 1KHz, 14 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR115 | Acoustic Reflex Left Ear, 1KHz, 15 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR116 | Acoustic Reflex Left Ear, 1KHz, 16 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR117 | Acoustic Reflex Left Ear, 1KHz, 17 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR118 | Acoustic Reflex Left Ear, 1KHz, 18 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR119 | Acoustic Reflex Left Ear, 1KHz, 19 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR120 | Acoustic Reflex Left Ear, 1KHz, 20 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR121 | Acoustic Reflex Left Ear, 1KHz, 21 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR122 | Acoustic Reflex Left Ear, 1KHz, 22 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR123 | Acoustic Reflex Left Ear, 1KHz, 23 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR124 | Acoustic Reflex Left Ear, 1KHz, 24 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR125 | Acoustic Reflex Left Ear, 1KHz, 25 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR126 | Acoustic Reflex Left Ear, 1KHz, 26 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR127 | Acoustic Reflex Left Ear, 1KHz, 27 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR128 | Acoustic Reflex Left Ear, 1KHz, 28 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR129 | Acoustic Reflex Left Ear, 1KHz, 29 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR130 | Acoustic Reflex Left Ear, 1KHz, 30 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR131 | Acoustic Reflex Left Ear, 1KHz, 31 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR132 | Acoustic Reflex Left Ear, 1KHz, 32 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR133 | Acoustic Reflex Left Ear, 1KHz, 33 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR134 | Acoustic Reflex Left Ear, 1KHz, 34 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR135 | Acoustic Reflex Left Ear, 1KHz, 35 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR136 | Acoustic Reflex Left Ear, 1KHz, 36 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR137 | Acoustic Reflex Left Ear, 1KHz, 37 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR138 | Acoustic Reflex Left Ear, 1KHz, 38 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR139 | Acoustic Reflex Left Ear, 1KHz, 39 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR140 | Acoustic Reflex Left Ear, 1KHz, 40 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR141 | Acoustic Reflex Left Ear, 1KHz, 41 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR142 | Acoustic Reflex Left Ear, 1KHz, 42 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR143 | Acoustic Reflex Left Ear, 1KHz, 43 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR144 | Acoustic Reflex Left Ear, 1KHz, 44 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR145 | Acoustic Reflex Left Ear, 1KHz, 45 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR146 | Acoustic Reflex Left Ear, 1KHz, 46 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR147 | Acoustic Reflex Left Ear, 1KHz, 47 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR148 | Acoustic Reflex Left Ear, 1KHz, 48 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR149 | Acoustic Reflex Left Ear, 1KHz, 49 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR150 | Acoustic Reflex Left Ear, 1KHz, 50 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR151 | Acoustic Reflex Left Ear, 1KHz, 51 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR152 | Acoustic Reflex Left Ear, 1KHz, 52 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR153 | Acoustic Reflex Left Ear, 1KHz, 53 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR154 | Acoustic Reflex Left Ear, 1KHz, 54 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR155 | Acoustic Reflex Left Ear, 1KHz, 55 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR156 | Acoustic Reflex Left Ear, 1KHz, 56 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR157 | Acoustic Reflex Left Ear, 1KHz, 57 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR158 | Acoustic Reflex Left Ear, 1KHz, 58 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR159 | Acoustic Reflex Left Ear, 1KHz, 59 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR160 | Acoustic Reflex Left Ear, 1KHz, 60 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR161 | Acoustic Reflex Left Ear, 1KHz, 61 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR162 | Acoustic Reflex Left Ear, 1KHz, 62 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR163 | Acoustic Reflex Left Ear, 1KHz, 63 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR164 | Acoustic Reflex Left Ear, 1KHz, 64 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR165 | Acoustic Reflex Left Ear, 1KHz, 65 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR166 | Acoustic Reflex Left Ear, 1KHz, 66 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR167 | Acoustic Reflex Left Ear, 1KHz, 67 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR168 | Acoustic Reflex Left Ear, 1KHz, 68 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR169 | Acoustic Reflex Left Ear, 1KHz, 69 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR170 | Acoustic Reflex Left Ear, 1KHz, 70 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR171 | Acoustic Reflex Left Ear, 1KHz, 71 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR172 | Acoustic Reflex Left Ear, 1KHz, 72 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR173 | Acoustic Reflex Left Ear, 1KHz, 73 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR174 | Acoustic Reflex Left Ear, 1KHz, 74 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR175 | Acoustic Reflex Left Ear, 1KHz, 75 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR176 | Acoustic Reflex Left Ear, 1KHz, 76 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR177 | Acoustic Reflex Left Ear, 1KHz, 77 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR178 | Acoustic Reflex Left Ear, 1KHz, 78 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR179 | Acoustic Reflex Left Ear, 1KHz, 79 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR180 | Acoustic Reflex Left Ear, 1KHz, 80 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR181 | Acoustic Reflex Left Ear, 1KHz, 81 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR182 | Acoustic Reflex Left Ear, 1KHz, 82 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR183 | Acoustic Reflex Left Ear, 1KHz, 83 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR184 | Acoustic Reflex Left Ear, 1KHz, 84 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR201 | Acoustic Reflex Left Ear, 2kHz, 01 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR202 | Acoustic Reflex Left Ear, 2kHz, 02 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR203 | Acoustic Reflex Left Ear, 2kHz, 03 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR204 | Acoustic Reflex Left Ear, 2kHz, 04 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR205 | Acoustic Reflex Left Ear, 2kHz, 05 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR206 | Acoustic Reflex Left Ear, 2kHz, 06 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR207 | Acoustic Reflex Left Ear, 2kHz, 07 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR208 | Acoustic Reflex Left Ear, 2kHz, 08 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR209 | Acoustic Reflex Left Ear, 2kHz, 09 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR210 | Acoustic Reflex Left Ear, 2kHz, 10 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR211 | Acoustic Reflex Left Ear, 2kHz, 11 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR212 | Acoustic Reflex Left Ear, 2kHz, 12 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR213 | Acoustic Reflex Left Ear, 2kHz, 13 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR214 | Acoustic Reflex Left Ear, 2kHz, 14 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR215 | Acoustic Reflex Left Ear, 2kHz, 15 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR216 | Acoustic Reflex Left Ear, 2kHz, 16 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR217 | Acoustic Reflex Left Ear, 2kHz, 17 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR218 | Acoustic Reflex Left Ear, 2kHz, 18 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR219 | Acoustic Reflex Left Ear, 2kHz, 19 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR220 | Acoustic Reflex Left Ear, 2kHz, 20 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR221 | Acoustic Reflex Left Ear, 2kHz, 21 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR222 | Acoustic Reflex Left Ear, 2kHz, 22 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR223 | Acoustic Reflex Left Ear, 2kHz, 23 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR224 | Acoustic Reflex Left Ear, 2kHz, 24 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR225 | Acoustic Reflex Left Ear, 2kHz, 25 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR226 | Acoustic Reflex Left Ear, 2kHz, 26 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR227 | Acoustic Reflex Left Ear, 2kHz, 27 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR228 | Acoustic Reflex Left Ear, 2kHz, 28 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR229 | Acoustic Reflex Left Ear, 2kHz, 29 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR230 | Acoustic Reflex Left Ear, 2kHz, 30 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR231 | Acoustic Reflex Left Ear, 2kHz, 31 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR232 | Acoustic Reflex Left Ear, 2kHz, 32 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR233 | Acoustic Reflex Left Ear, 2kHz, 33 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR234 | Acoustic Reflex Left Ear, 2kHz, 34 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR235 | Acoustic Reflex Left Ear, 2kHz, 35 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR236 | Acoustic Reflex Left Ear, 2kHz, 36 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR237 | Acoustic Reflex Left Ear, 2kHz, 37 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR238 | Acoustic Reflex Left Ear, 2kHz, 38 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR239 | Acoustic Reflex Left Ear, 2kHz, 39 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR240 | Acoustic Reflex Left Ear, 2kHz, 40 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR241 | Acoustic Reflex Left Ear, 2kHz, 41 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR242 | Acoustic Reflex Left Ear, 2kHz, 42 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR243 | Acoustic Reflex Left Ear, 2kHz, 43 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR244 | Acoustic Reflex Left Ear, 2kHz, 44 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR245 | Acoustic Reflex Left Ear, 2kHz, 45 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR246 | Acoustic Reflex Left Ear, 2kHz, 46 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR247 | Acoustic Reflex Left Ear, 2kHz, 47 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR248 | Acoustic Reflex Left Ear, 2kHz, 48 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR249 | Acoustic Reflex Left Ear, 2kHz, 49 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR250 | Acoustic Reflex Left Ear, 2kHz, 50 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR251 | Acoustic Reflex Left Ear, 2kHz, 51 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR252 | Acoustic Reflex Left Ear, 2kHz, 52 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR253 | Acoustic Reflex Left Ear, 2kHz, 53 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR254 | Acoustic Reflex Left Ear, 2kHz, 54 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR255 | Acoustic Reflex Left Ear, 2kHz, 55 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR256 | Acoustic Reflex Left Ear, 2kHz, 56 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR257 | Acoustic Reflex Left Ear, 2kHz, 57 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR258 | Acoustic Reflex Left Ear, 2kHz, 58 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR259 | Acoustic Reflex Left Ear, 2kHz, 59 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR260 | Acoustic Reflex Left Ear, 2kHz, 60 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR261 | Acoustic Reflex Left Ear, 2kHz, 61 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR262 | Acoustic Reflex Left Ear, 2kHz, 62 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR263 | Acoustic Reflex Left Ear, 2kHz, 63 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR264 | Acoustic Reflex Left Ear, 2kHz, 64 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR265 | Acoustic Reflex Left Ear, 2kHz, 65 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR266 | Acoustic Reflex Left Ear, 2kHz, 66 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR267 | Acoustic Reflex Left Ear, 2kHz, 67 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR268 | Acoustic Reflex Left Ear, 2kHz, 68 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR269 | Acoustic Reflex Left Ear, 2kHz, 69 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR270 | Acoustic Reflex Left Ear, 2kHz, 70 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR271 | Acoustic Reflex Left Ear, 2kHz, 71 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR272 | Acoustic Reflex Left Ear, 2kHz, 72 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR273 | Acoustic Reflex Left Ear, 2kHz, 73 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR274 | Acoustic Reflex Left Ear, 2kHz, 74 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR275 | Acoustic Reflex Left Ear, 2kHz, 75 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR276 | Acoustic Reflex Left Ear, 2kHz, 76 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR277 | Acoustic Reflex Left Ear, 2kHz, 77 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR278 | Acoustic Reflex Left Ear, 2kHz, 78 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR279 | Acoustic Reflex Left Ear, 2kHz, 79 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR280 | Acoustic Reflex Left Ear, 2kHz, 80 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR281 | Acoustic Reflex Left Ear, 2kHz, 81 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR282 | Acoustic Reflex Left Ear, 2kHz, 82 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR283 | Acoustic Reflex Left Ear, 2kHz, 83 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXLR284 | Acoustic Reflex Left Ear, 2kHz, 84 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR101 | Acoustic Reflex Right Ear, 1KHz, 01 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR102 | Acoustic Reflex Right Ear, 1KHz, 02 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR103 | Acoustic Reflex Right Ear, 1KHz, 03 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR104 | Acoustic Reflex Right Ear, 1KHz, 04 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR105 | Acoustic Reflex Right Ear, 1KHz, 05 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR106 | Acoustic Reflex Right Ear, 1KHz, 06 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR107 | Acoustic Reflex Right Ear, 1KHz, 07 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR108 | Acoustic Reflex Right Ear, 1KHz, 08 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR109 | Acoustic Reflex Right Ear, 1KHz, 09 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR110 | Acoustic Reflex Right Ear, 1KHz, 10 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR111 | Acoustic Reflex Right Ear, 1KHz, 11 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR112 | Acoustic Reflex Right Ear, 1KHz, 12 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR113 | Acoustic Reflex Right Ear, 1KHz, 13 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR114 | Acoustic Reflex Right Ear, 1KHz, 14 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR115 | Acoustic Reflex Right Ear, 1KHz, 15 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR116 | Acoustic Reflex Right Ear, 1KHz, 16 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR117 | Acoustic Reflex Right Ear, 1KHz, 17 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR118 | Acoustic Reflex Right Ear, 1KHz, 18 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR119 | Acoustic Reflex Right Ear, 1KHz, 19 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR120 | Acoustic Reflex Right Ear, 1KHz, 20 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR121 | Acoustic Reflex Right Ear, 1KHz, 21 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR122 | Acoustic Reflex Right Ear, 1KHz, 22 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR123 | Acoustic Reflex Right Ear, 1KHz, 23 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR124 | Acoustic Reflex Right Ear, 1KHz, 24 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR125 | Acoustic Reflex Right Ear, 1KHz, 25 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR126 | Acoustic Reflex Right Ear, 1KHz, 26 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR127 | Acoustic Reflex Right Ear, 1KHz, 27 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR128 | Acoustic Reflex Right Ear, 1KHz, 28 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR129 | Acoustic Reflex Right Ear, 1KHz, 29 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR130 | Acoustic Reflex Right Ear, 1KHz, 30 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR131 | Acoustic Reflex Right Ear, 1KHz, 31 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR132 | Acoustic Reflex Right Ear, 1KHz, 32 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR133 | Acoustic Reflex Right Ear, 1KHz, 33 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR134 | Acoustic Reflex Right Ear, 1KHz, 34 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR135 | Acoustic Reflex Right Ear, 1KHz, 35 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR136 | Acoustic Reflex Right Ear, 1KHz, 36 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR137 | Acoustic Reflex Right Ear, 1KHz, 37 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR138 | Acoustic Reflex Right Ear, 1KHz, 38 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR139 | Acoustic Reflex Right Ear, 1KHz, 39 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR140 | Acoustic Reflex Right Ear, 1KHz, 40 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR141 | Acoustic Reflex Right Ear, 1KHz, 41 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR142 | Acoustic Reflex Right Ear, 1KHz, 42 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR143 | Acoustic Reflex Right Ear, 1KHz, 43 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR144 | Acoustic Reflex Right Ear, 1KHz, 44 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR145 | Acoustic Reflex Right Ear, 1KHz, 45 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR146 | Acoustic Reflex Right Ear, 1KHz, 46 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR147 | Acoustic Reflex Right Ear, 1KHz, 47 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR148 | Acoustic Reflex Right Ear, 1KHz, 48 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR149 | Acoustic Reflex Right Ear, 1KHz, 49 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR150 | Acoustic Reflex Right Ear, 1KHz, 50 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR151 | Acoustic Reflex Right Ear, 1KHz, 51 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR152 | Acoustic Reflex Right Ear, 1KHz, 52 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR153 | Acoustic Reflex Right Ear, 1KHz, 53 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR154 | Acoustic Reflex Right Ear, 1KHz, 54 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR155 | Acoustic Reflex Right Ear, 1KHz, 55 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR156 | Acoustic Reflex Right Ear, 1KHz, 56 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR157 | Acoustic Reflex Right Ear, 1KHz, 57 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR158 | Acoustic Reflex Right Ear, 1KHz, 58 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR159 | Acoustic Reflex Right Ear, 1KHz, 59 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR160 | Acoustic Reflex Right Ear, 1KHz, 60 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR161 | Acoustic Reflex Right Ear, 1KHz, 61 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR162 | Acoustic Reflex Right Ear, 1KHz, 62 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR163 | Acoustic Reflex Right Ear, 1KHz, 63 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR164 | Acoustic Reflex Right Ear, 1KHz, 64 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR165 | Acoustic Reflex Right Ear, 1KHz, 65 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR166 | Acoustic Reflex Right Ear, 1KHz, 66 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR167 | Acoustic Reflex Right Ear, 1KHz, 67 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR168 | Acoustic Reflex Right Ear, 1KHz, 68 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR169 | Acoustic Reflex Right Ear, 1KHz, 69 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR170 | Acoustic Reflex Right Ear, 1KHz, 70 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR171 | Acoustic Reflex Right Ear, 1KHz, 71 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR172 | Acoustic Reflex Right Ear, 1KHz, 72 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR173 | Acoustic Reflex Right Ear, 1KHz, 73 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR174 | Acoustic Reflex Right Ear, 1KHz, 74 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR175 | Acoustic Reflex Right Ear, 1KHz, 75 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR176 | Acoustic Reflex Right Ear, 1KHz, 76 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR177 | Acoustic Reflex Right Ear, 1KHz, 77 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR178 | Acoustic Reflex Right Ear, 1KHz, 78 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR179 | Acoustic Reflex Right Ear, 1KHz, 79 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR180 | Acoustic Reflex Right Ear, 1KHz, 80 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR181 | Acoustic Reflex Right Ear, 1KHz, 81 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR182 | Acoustic Reflex Right Ear, 1KHz, 82 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR183 | Acoustic Reflex Right Ear, 1KHz, 83 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR184 | Acoustic Reflex Right Ear, 1KHz, 84 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR201 | Acoustic Reflex Right Ear, 2kHz, 01 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR202 | Acoustic Reflex Right Ear, 2kHz, 02 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR203 | Acoustic Reflex Right Ear, 2kHz, 03 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR204 | Acoustic Reflex Right Ear, 2kHz, 04 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR205 | Acoustic Reflex Right Ear, 2kHz, 05 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR206 | Acoustic Reflex Right Ear, 2kHz, 06 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR207 | Acoustic Reflex Right Ear, 2kHz, 07 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR208 | Acoustic Reflex Right Ear, 2kHz, 08 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR209 | Acoustic Reflex Right Ear, 2kHz, 09 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR210 | Acoustic Reflex Right Ear, 2kHz, 10 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR211 | Acoustic Reflex Right Ear, 2kHz, 11 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR212 | Acoustic Reflex Right Ear, 2kHz, 12 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR213 | Acoustic Reflex Right Ear, 2kHz, 13 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR214 | Acoustic Reflex Right Ear, 2kHz, 14 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR215 | Acoustic Reflex Right Ear, 2kHz, 15 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR216 | Acoustic Reflex Right Ear, 2kHz, 16 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR217 | Acoustic Reflex Right Ear, 2kHz, 17 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR218 | Acoustic Reflex Right Ear, 2kHz, 18 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR219 | Acoustic Reflex Right Ear, 2kHz, 19 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR220 | Acoustic Reflex Right Ear, 2kHz, 20 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR221 | Acoustic Reflex Right Ear, 2kHz, 21 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR222 | Acoustic Reflex Right Ear, 2kHz, 22 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR223 | Acoustic Reflex Right Ear, 2kHz, 23 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR224 | Acoustic Reflex Right Ear, 2kHz, 24 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR225 | Acoustic Reflex Right Ear, 2kHz, 25 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR226 | Acoustic Reflex Right Ear, 2kHz, 26 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR227 | Acoustic Reflex Right Ear, 2kHz, 27 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR228 | Acoustic Reflex Right Ear, 2kHz, 28 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR229 | Acoustic Reflex Right Ear, 2kHz, 29 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR230 | Acoustic Reflex Right Ear, 2kHz, 30 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR231 | Acoustic Reflex Right Ear, 2kHz, 31 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR232 | Acoustic Reflex Right Ear, 2kHz, 32 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR233 | Acoustic Reflex Right Ear, 2kHz, 33 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR234 | Acoustic Reflex Right Ear, 2kHz, 34 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR235 | Acoustic Reflex Right Ear, 2kHz, 35 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR236 | Acoustic Reflex Right Ear, 2kHz, 36 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR237 | Acoustic Reflex Right Ear, 2kHz, 37 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR238 | Acoustic Reflex Right Ear, 2kHz, 38 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR239 | Acoustic Reflex Right Ear, 2kHz, 39 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR240 | Acoustic Reflex Right Ear, 2kHz, 40 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR241 | Acoustic Reflex Right Ear, 2kHz, 41 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR242 | Acoustic Reflex Right Ear, 2kHz, 42 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR243 | Acoustic Reflex Right Ear, 2kHz, 43 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR244 | Acoustic Reflex Right Ear, 2kHz, 44 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR245 | Acoustic Reflex Right Ear, 2kHz, 45 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR246 | Acoustic Reflex Right Ear, 2kHz, 46 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR247 | Acoustic Reflex Right Ear, 2kHz, 47 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR248 | Acoustic Reflex Right Ear, 2kHz, 48 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR249 | Acoustic Reflex Right Ear, 2kHz, 49 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR250 | Acoustic Reflex Right Ear, 2kHz, 50 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR251 | Acoustic Reflex Right Ear, 2kHz, 51 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR252 | Acoustic Reflex Right Ear, 2kHz, 52 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR253 | Acoustic Reflex Right Ear, 2kHz, 53 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR254 | Acoustic Reflex Right Ear, 2kHz, 54 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR255 | Acoustic Reflex Right Ear, 2kHz, 55 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR256 | Acoustic Reflex Right Ear, 2kHz, 56 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR257 | Acoustic Reflex Right Ear, 2kHz, 57 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR258 | Acoustic Reflex Right Ear, 2kHz, 58 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR259 | Acoustic Reflex Right Ear, 2kHz, 59 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR260 | Acoustic Reflex Right Ear, 2kHz, 60 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR261 | Acoustic Reflex Right Ear, 2kHz, 61 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR262 | Acoustic Reflex Right Ear, 2kHz, 62 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR263 | Acoustic Reflex Right Ear, 2kHz, 63 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR264 | Acoustic Reflex Right Ear, 2kHz, 64 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR265 | Acoustic Reflex Right Ear, 2kHz, 65 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR266 | Acoustic Reflex Right Ear, 2kHz, 66 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR267 | Acoustic Reflex Right Ear, 2kHz, 67 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR268 | Acoustic Reflex Right Ear, 2kHz, 68 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR269 | Acoustic Reflex Right Ear, 2kHz, 69 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR270 | Acoustic Reflex Right Ear, 2kHz, 70 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR271 | Acoustic Reflex Right Ear, 2kHz, 71 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR272 | Acoustic Reflex Right Ear, 2kHz, 72 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR273 | Acoustic Reflex Right Ear, 2kHz, 73 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR274 | Acoustic Reflex Right Ear, 2kHz, 74 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR275 | Acoustic Reflex Right Ear, 2kHz, 75 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR276 | Acoustic Reflex Right Ear, 2kHz, 76 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR277 | Acoustic Reflex Right Ear, 2kHz, 77 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR278 | Acoustic Reflex Right Ear, 2kHz, 78 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR279 | Acoustic Reflex Right Ear, 2kHz, 79 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR280 | Acoustic Reflex Right Ear, 2kHz, 80 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR281 | Acoustic Reflex Right Ear, 2kHz, 81 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR282 | Acoustic Reflex Right Ear, 2kHz, 82 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR283 | Acoustic Reflex Right Ear, 2kHz, 83 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| AUXRR284 | Acoustic Reflex Right Ear, 2kHz, 84 | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | AUXAR_E | Audiometry - Acoustic Reflex | 2007 | 2008 | Examination | None |
| OPASCCT2 | Retinal Imaging Comment | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPASCST2 | Retinal Imaging Status | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDAGA | This variable provides information on the presence or absence of any geographic atrophy from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDAREX | Was the right eye excluded for ARM? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDARM | This variable provides information on the 3-level severity classification of age-related macular degeneration (ARM) from the right eye. Early ARM is defined by presence or absence of drusen and/or pigmentary abnormalities; late ARM by exudative ARM signs and/or geographic atrophy. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDARMA | This field is coded for the presence or absence of any retinopathy from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDARMX | This variable provides information on the presence or absence of 3 types of treatment for exudative ARM in the right eye: laser, photodynamic and/or thermal treatment. The presence or absence of these treatments is a sign of exudative ARM. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDASD | This variable provides information on the presence or absence of any soft indistinct and/or soft distinct drusen from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDASHY | This variable provides information on the presence or absence of Asteroid Hyalosis, soap-like crystals floating in the vitreous cavity in front of the retina, which can obstruct the view of retinal lesions, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDAVN | This variable provides information on the presence or absence of retinal arterio-venous nicking, a pinching of the vein at an artery crossing, from the right eye. May be secondary to hypertension. Refer to the NHANES Detailed Grading Protocol for more details. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDBCO | This variable provides information on the presence or absence of retinal artery occlusion (branch or central), a blockage of retinal arteriole or artery resulting infarction of the retina, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDBVO | This variable provides information on the presence or absence of retinal branch vein occlusion, a blockage of retinal branch venule (level 12 in the retinopathy severity scale, variable OPDURET), from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDCHN | This variable provides information on the presence or absence of choroidal nevus, a localized increase in the number of pigment bearing cells in choroid, usually round or oval in shape, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDCHRA | This variable provides information on the presence or absence of any chorioretinal abnormality from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDCVO | This variable provides information on the presence or absence of retinal central vein occlusion (RCVO) from the right eye; blockage of the retinal central vein (level 12 in the retinal severity scale variable, OPDDRET). | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDD125 | This variable provides information on the presence or absence of large drusen, greater than or equal to 125 microns in diameter, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDD500 | This variable provides information on the presence or absence of large drusen, greater than or equal to 500 microns in diameter, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDEXC | Excavation, right eye
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDEXU | This variable provides information on the presence or absence of exudative ARM from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDFAN | This variable provides information on the presence or absence of retinal focal arteriolar narrowing, focal pinching or narrowing of the arteriole, from the right eye. May be secondary to hypertension. Refer to the NHANES Detailed Grading Protocol for more details. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDFOC | This variable provides information on the presence or absence of focal laser photocoagulation from the right eye. It can appear either as treatment of leaking retinal microaneurysms (MA Rx only) or in a grid pattern in macula done for the treatment of localized or diffuse macular edema (Grid only), or sometimes together. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDGA | This variable provides information on the presence or absence of pure geographic atrophy in the absence of signs of Exudative ARM, right eye | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDHD | This variable provides information on the presence or absence of hard distinct drusen, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDHE | This variable provides information on the presence or absence of hard exudate in the right eye. Hard exudate is a result of lipoprotein deposition in the retina and is usually associated with macular edema. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDHEM | This variable provides information only on eyes with retinal blot hemorrhages and no microaneurysms in the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDHMA | This summary variable provides information on describing microaneurysms (MAS) only, blot hemorrhages (HEM) only, or both using two severity levels using the ETDRS standard 2A, right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDHOLL | This variable provides information on the presence or absence of retinal arteriolar embolus (Hollenhorst plaque), from the worse eye. Usually fibrin or cholesterol embolus seen in retinal arterioles, often at a bifurcation of the vessel. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDIRMA | This variable provides information on the presence or absence of Intraretinal Microvascular Abnormalities (IRMA), from the right eye. IRMA are retinal collateral vessels in areas of retinal ischemia indicating a more severe level of retinopathy. This variable is coded using the ETDRS photo standard, 8A. Eyes with IRMA>=8A have more severe disease than eyes with standard <8A. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDIRP | This variable provides information on the presence or absence of increased retinal pigment due to disruption of the retinal pigment epithelium in early ARM, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDLARM | This variable provides information on the presence or absence of exudative ARM and/or geographic atrophy from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDMA | This variable provides information only on eyes with retinal microaneurysms and no retinal blot hemorrhage, right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDMACH | This variable provides information on the presence or absence of a macular hole, a round sharply defined hole involving the center of the macula, resulting in a decrease in visual acuity, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDME | This variable provides information on the presence or absence of macular edema by clinical significance from the right eye. The definition for Clinically Significant Macular Edema (CSME), found in the NHANES Grading Protocol: CSME is considered present when edema involves the fovea or is within 500 microns of the fovea, or when a 1+disc area of edema is present with at least a portion of it within the macula. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDMEC | This variable provides information on the presence or absence of macular edema in the center from the right eye. Center involvement specifies involvement of the fovea by macular edema. Cysts indicate more severe involvement, usually associated with visual loss. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDNOT | Notch, right eye
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDNVE | This variable provides information on the presence or absence of retinal new vessels elsewhere outside the optic disc margin in the right eye. Retinal new vessels elsewhere outside the optic disc margin are a manifestation of proliferative retinopathy due to retinal ischemia. The more area affected, the more severe the disease. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDNVO | This variable provides information on the presence or absence of retinal new vessels on the optic disc area, from the right eye. Retinal new vessels on the optic disc area are a manifestation of proliferative retinopathy due to retinal ischemia. This variable is coded using the ETDRS photo standard, 10A. Eyes with standard>=10A have more severe vessels than eyes with standard <10A. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDOTHC | This variable provides information of other ocular conditions not graded elsewhere, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDOTRX | This variable provides information on the presence or absence of any other laser treatment for other conditions (i.e. local treatment for retinal detachment), from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDPED | This variable provides information on the presence or absence of Retinal Pigment Epithelial detachment/ Sensory Retinal detachment, a sign of exudative ARM, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDPHVH | This variable provides information on the presence or absence of pre-retinal hemorrhage or vitreous hemorrhage in the right eye. Pre-retinal hemorrhage or vitreous hemorrhage is a manifestation of proliferative retinopathy due to retinal ischemia. The more area is affected, the more severe the disease. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDPIGA | This variable provides information on the presence or absence of increased retinal pigment and/or RPE depigmentation, a manifestation of early ARM in absence of signs of late ARM, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDPOHS | This variable provides information on the presence or absence of Presumed Ocular Histoplasmosis Syndrome, which usually manifests by peripapillary atrophic scars, focal round chorioretinal active lesions or punched out scars, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDPPA | This variables provides information on the presence or absence of peripapillary atrophy, defined as retinal-choroidal atrophic area around the disc, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDPPS | This variable provides information on the presence or absence of panretinal photocoagulation scars in the right eye. Panretinal photocoagulation in a scatter pattern across the retina or in specific areas outside the macular area later results in scarring and is a surrogate for having had active severe disease. Local and/or scatter photocoagulation is usually done to prevent preretinal and vitreous hemorrhage or the development of retinal new vessels. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDRDET | This variable provides information on the presence or absence of traction or traumatic retinal detachment (not ARM Pigment Epithelial Detachment), from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDREA | If a condition exists in the macula which confounds the grader from evaluating Age Related Macular Degeneration (ARM) lesions from similar changes in the retina due to another process the eye is excluded (cannot grade) from evaluation of all ARM lesions from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDRET | Calculated levels of retinopathy severity, right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDRFP | This variable provides information on the presence or absence of retinal fibrous proliferation in the right eye. Retinal fibrous proliferation is a manifestation of proliferative retinopathy due to retinal ischemia. The more area affected, the greater the disease. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDRL4 | This variable provides information on four levels of retinopathy severity, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDRPE | This variable provides information on the presence or absence of decreased retinal pigmentation due to disruption of the retinal pigment epithelium in early ARM, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDSDD | This variable provides information on the presence or absence of soft distinct drusen, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDSE | This variable provides information on the presence or absence of soft exudate in the right eye. Soft exudate, sometimes called cotton wool spot, is due to retinal nerve fiber layer infarction, a result of retinal ischemia. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDSFS | This variable provides information on the presence or absence of subretinal fibrous scar, a sign of exudative ARM, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDSID | This variable provides information on the presence or absence of soft indistinct drusen from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDSNV | This variable provides information on the presence or absence of subretinal new vessels, a sign of exudative ARM, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDSUBH | This variable provides information on the presence or absence of subretinal hemorrhage, a sign of exudative ARM, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDSWR | This variable provides information on the presence or absence of epiretinal membrane (cellophane changes), from the right eye. Epiretinal membrane (cellophane changes) refers to a patch or patches of irregular increased reflection on the inner surface of the retina due to membrane cellophane changes only with no traction. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDSWRT | This variable provides information on the presence or absence of epiretinal membrane (retinal traction changes), from the right eye. Epiretinal membrane (retinal traction changes) refers to a patch or patches of irregular increased reflection on the inner surface of the retina due to retinal traction changes of the membrane. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDTIL | Tilted, right eye
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDVB | This variable provides information on the presence or absence of retinal venous beading from the right eye. Venous beading is a manifestation of severe retinal ischemia. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDDVCDR | This variable provides the vertical cup to disc ratio, in microns, from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSAGA | This variable provides information on the presence or absence of any geographic atrophy from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSAREX | Was the left eye excluded for ARM? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSARM | This variable provides information on the 3-level severity classification of age-related macular degeneration (ARM) from the left eye. Early ARM is defined by presence or absence of drusen and/or pigmentary abnormalities; late ARM by exudative ARM signs and/or geographic atrophy. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSARMA | This field is coded for the presence or absence of any retinopathy from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSARMX | This variable provides information on the presence or absence of 3 types of treatment for exudative ARM in the left eye: laser, photodynamic and/or thermal treatment. The presence or absence of these treatments is a sign of exudative ARM. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSASD | This variable provides information on the presence or absence of any soft indistinct and/or soft distinct drusen from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSASHY | This variable provides information on the presence or absence of Asteroid Hyalosis, soap-like crystals floating in the vitreous cavity in front of the retina, which can obstruct the view of retinal lesions, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSAVN | This variable provides information on the presence or absence of retinal arterio-venous nicking, a pinching of the vein at an artery crossing, from the left eye. May be secondary to hypertension. Refer to the NHANES Detailed Grading Protocol for more details. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSBCO | This variable provides information on the presence or absence of retinal artery occlusion (branch or central), a blockage of retinal arteriole or artery resulting infarction of the retina, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSBVO | This variable provides information on the presence or absence of retinal branch vein occlusion, a blockage of retinal branch venule (level 12 in the retinopathy severity scale, variable OPDURET), from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSCHN | This variable provides information on the presence or absence of choroidal nevus, a localized increase in the number of pigment bearing cells in choroid, usually round or oval in shape, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSCHRA | This variable provides information on the presence or absence of any chorioretinal abnormality from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSCVO | This variable provides information on the presence or absence of retinal central vein occlusion (RCVO) from the left eye; blockage of the retinal central vein (level 12 in the retinal severity scale variable, OPDSRET). | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSD125 | This variable provides information on the presence or absence of large drusen, greater than or equal to 125 microns in diameter, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSD500 | This variable provides information on the presence or absence of large drusen, greater than or equal to 500 microns in diameter, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSEXC | Excavation, left eye
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSEXU | This variable provides information on the presence or absence of exudative ARM from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSFAN | This variable provides information on the presence or absence of retinal focal arteriolar narrowing, focal pinching or narrowing of the arteriole, from the left eye. May be secondary to hypertension. Refer to the NHANES Detailed Grading Protocol for more details. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSFOC | This variable provides information on the presence or absence of focal laser photocoagulation from the left eye. It can appear either as treatment of leaking retinal microaneurysms (MA Rx only) or in a grid pattern in macula done for the treatment of localized or diffuse macular edema (Grid only), or sometimes together. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSGA | This variable provides information on the presence or absence of pure geographic atrophy in the absence of signs of Exudative ARM, left eye | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSHD | This variable provides information on the presence or absence of hard distinct drusen, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSHE | This variable provides information on the presence or absence of hard exudate in the left eye. Hard exudate is a result of lipoprotein deposition in the retina and is usually associated with macular edema. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSHEM | This variable provides information only on eyes with retinal blot hemorrhages and no microaneurysms in the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSHMA | This summary variable provides information on describing microaneurysms (MAS) only, blot hemorrhages (HEM) only, or both using two severity levels using the ETDRS standard 2A, left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSHOLL | This variable provides information on the presence or absence of retinal arteriolar embolus (Hollenhorst plaque), from the worse eye. Usually fibrin or cholesterol embolus seen in retinal arterioles, often at a bifurcation of the vessel. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSIRMA | This variable provides information on the presence or absence of Intraretinal Microvascular Abnormalities (IRMA), from the left eye. IRMA are retinal collateral vessels in areas of retinal ischemia indicating a more severe level of retinopathy. This variable is coded using the ETDRS photo standard, 8A. Eyes with IRMA>=8A have more severe disease than eyes with standard <8A. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSIRP | This variable provides information on the presence or absence of increased retinal pigment due to disruption of the retinal pigment epithelium in early ARM, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSLARM | This variable provides information on the presence or absence of exudative ARM and/or geographic atrophy from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSMA | This variable provides information only on eyes with retinal microaneurysms and no retinal blot hemorrhage, left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSMACH | This variable provides information on the presence or absence of a macular hole, a round sharply defined hole involving the center of the macula, resulting in a decrease in visual acuity, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSME | This variable provides information on the presence or absence of macular edema by clinical significance. The definition for Clinically Significant Macular Edema (CSME), found in the NHANES Grading Protocol: CSME is considered present when edema involves the fovea or is within 500 microns of the fovea, or when a 1+disc area of edema is present with at least a portion of it within the macula. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSMEC | This variable provides information on the presence or absence of macular edema in the center from the left eye. Center involvement specifies involvement of the fovea by macular edema. Cysts indicate more severe involvement, usually associated with visual loss. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSNOT | Notch, left eye | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSNVE | This variable provides information on the presence or absence of retinal new vessels elsewhere outside the optic disc margin in the left eye. Retinal new vessels elsewhere outside the optic disc margin are a manifestation of proliferative retinopathy due to retinal ischemia. The more area affected, the more severe the disease. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSNVO | This variable provides information on the presence or absence of retinal new vessels on the optic disc area, from the left eye. Retinal new vessels on the optic disc area are a manifestation of proliferative retinopathy due to retinal ischemia. This variable is coded using the ETDRS photo standard, 10A. Eyes with standard>=10A have more severe vessels than eyes with standard <10A. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSOTHC | This variable provides information of other ocular conditions not graded elsewhere, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSOTRX | This variable provides information on the presence or absence of any other laser treatment for other conditions (i.e. local treatment for retinal detachment), from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSPED | This variable provides information on the presence or absence of Retinal Pigment Epithelial detachment/ Sensory Retinal detachment, a sign of exudative ARM, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSPHVH | This variable provides information on the presence or absence of pre-retinal hemorrhage or vitreous hemorrhage in the left eye. Pre-retinal hemorrhage or vitreous hemorrhage is a manifestation of proliferative retinopathy due to retinal ischemia. The more area is affected, the more severe the disease. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSPIGA | This variable provides information on the presence or absence of increased retinal pigment and/or RPE depigmentation, a manifestation of early ARM in absence of signs of late ARM, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSPOHS | This variable provides information on the presence or absence of Presumed Ocular Histoplasmosis Syndrome, which usually manifests by peripapillary atrophic scars, focal round chorioretinal active lesions or punched out scars, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSPPA | This variables provides information on the presence or absence of peripapillary atrophy, defined as retinal-choroidal atrophic area around the disc, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSPPS | This variable provides information on the presence or absence of panretinal photocoagulation scars in the left eye. Panretinal photocoagulation in a scatter pattern across the retina or in specific areas outside the macular area later results in scarring and is a surrogate for having had active severe disease. Local and/or scatter photocoagulation is usually done to prevent preretinal and vitreous hemorrhage or the development of retinal new vessels. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSRDET | This variable provides information on the presence or absence of traction or traumatic retinal detachment (not ARM Pigment Epithelial Detachment), from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSREA | If a condition exists in the macula which confounds the grader from evaluating Age Related Macular Degeneration (ARM) lesions from similar changes in the retina due to another process the eye is excluded (cannot grade) from evaluation of all ARM lesions from the right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSRET | Calculated levels of retinopathy severity, left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSRFP | This variable provides information on the presence or absence of retinal fibrous proliferation in the left eye. Retinal fibrous proliferation is a manifestation of proliferative retinopathy due to retinal ischemia. The more area affected, the greater the disease. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSRL4 | This variable provides information on four levels of retinopathy severity, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSRPE | This variable provides information on the presence or absence of decreased retinal pigmentation due to disruption of the retinal pigment epithelium in early ARM, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSSDD | This variable provides information on the presence or absence of soft distinct drusen, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSSE | This variable provides information on the presence or absence of soft exudate in the left eye. Soft exudate, sometimes called cotton wool spot, is due to retinal nerve fiber layer infarction, a result of retinal ischemia. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSSFS | This variable provides information on the presence or absence of subretinal fibrous scar, a sign of exudative ARM, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSSID | This variable provides information on the presence or absence of soft indistinct drusen from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSSNV | This variable provides information on the presence or absence of subretinal new vessels, a sign of exudative ARM, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSSUBH | This variable provides information on the presence or absence of subretinal hemorrhage, a sign of exudative ARM, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSSWR | This variable provides information on the presence or absence of epiretinal membrane (cellophane changes) from the left eye. Epiretinal membrane (cellophane changes) refers to a patch or patches of irregular increased reflection on the inner surface of the retina due to membrane cellophane changes only with no traction. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSSWRT | This variable provides information on the presence or absence of epiretinal membrane (retinal traction changes), from the left eye. Epiretinal membrane (retinal traction changes) refers to a patch or patches of irregular increased reflection on the inner surface of the retina due to retinal traction changes of the membrane. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSTIL | Tilted, left eye | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSVB | This variable provides information on the presence or absence of retinal venous beading from the left eye. Venous beading is a manifestation of severe retinal ischemia. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDSVCDR | This variable provides the vertical cup to disc ratio, in microns, from the left eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUAGA | This variable provides information on the presence or absence of any geographic atrophy from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUARM | This variable provides information on the 3-level severity classification of age-related macular degeneration (ARM) from the worse eye. Early ARM is defined by presence or absence of drusen and/or pigmentary abnormalities; late ARM by exudative ARM signs and/or geographic atrophy. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUARMA | This field is coded for the presence or absence of any retinopathy from the worse eye. The worse eye is the eye with the more severe retinopathy. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUARMX | This variable provides information on the presence or absence of 3 types of treatment for exudative ARM in the worse eye: laser, photodynamic and/or thermal treatment. The presence or absence of these treatments is a sign of exudative ARM. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUASD | This variable provides information on the presence or absence of any soft indistinct and/or soft distinct drusen from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUASHY | This variable provides information on the presence or absence of Asteroid Hyalosis, soap-like crystals floating in the vitreous cavity in front of the retina, which can obstruct the view of retinal lesions, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUAVN | This variable provides information on the presence or absence of retinal arterio-venous nicking, a pinching of the vein at an artery crossing, from the worse eye. May be secondary to hypertension. Refer to the NHANES Detailed Grading Protocol for more details. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUBCO | This variable provides information on the presence or absence of retinal artery occlusion (branch or central), a blockage of retinal arteriole or artery resulting in infarction of the retina, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUBVO | This variable provides information on the presence or absence of retinal branch vein occlusion, a blockage of retinal branch venule (level 12 in the retinopathy severity scale, variable OPDURET), from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUCHN | This variable provides information on the presence or absence of choroidal nevus, a localized increase in the number of pigment bearing cells in choroid, usually round or oval in shape, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUCHRA | This variable provides information on the presence or absence of any chorioretinal abnormality from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUCVO | This variable provides information on the presence or absence of retinal central vein occlusion (RCVO) from the worse eye; blockage of the retinal central vein (level 12 in the retinal severity scale variable, OPDURET). | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUD125 | This variable provides information on the presence or absence of large drusen, greater than or equal to 125 microns in diameter, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUD500 | This variable provides information on the presence or absence of large drusen, greater than or equal to 500 microns in diameter, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUEXU | This variable provides information on the presence or absence of exudative ARM from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUFAN | This variable provides information on the presence or absence of retinal focal arteriolar narrowing, focal pinching or narrowing of the arteriole, from the worse eye. May be secondary to hypertension. Refer to the NHANES Detailed Grading Protocol for more details. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUFOC | This variable provides information on the presence or absence of focal laser photocoagulation from the worse eye. It can appear either as treatment of leaking retinal microaneurysms (MA Rx only) or in a grid pattern in macula done for the treatment of localized or diffuse macular edema (Grid only), or sometimes together. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUGA | This variable provides information on the presence or absence of pure geographic atrophy in the absence of signs of Exudative ARM, worse eye | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUHD | This variable provides information on the presence or absence of hard distinct drusen, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUHE | This variable provides information on the presence or absence of hard exudate in the worse eye. Hard exudate is a result of lipoprotein deposition in the retina and is usually associated with macular edema. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUHEM | This variable provides information only on eyes with retinal blot hemorrhages and no microaneurysms in the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUHMA | This summary variable provides information describing microaneurysms (MAS) only, blot hemorrhages (HEM) only, or both, using two severity levels from the ETDRS standard 2A, worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUHOLL | This variable provides information on the presence or absence of retinal arteriolar embolus (Hollenhorst plaque), from the worse eye. Usually fibrin or cholesterol embolus seen in retinal arterioles, often at a bifurcation of the vessel. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUIRMA | This variable provides information on the presence or absence of Intraretinal Microvascular Abnormalities (IRMA), from the worse eye. IRMA are retinal collateral vessels in areas of retinal ischemia indicating a more severe level of retinopathy. This variable is coded using the ETDRS photo standard, 8A. Eyes with IRMA>=8A have more severe disease than eyes with standard <8A. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUIRP | This variable provides information on the presence or absence of increased retinal pigment due to disruption of the retinal pigment epithelium in early ARM, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDULARM | This variable provides information on the presence or absence of exudative ARM and/or geographic atrophy from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUMA | This variable provides information only on eyes with retinal microaneurysms and no retinal blot hemorrhage, worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUMACH | This variable provides information on the presence or absence of a macular hole, a round sharply defined hole involving the center of the macula, resulting in a decrease in visual acuity, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUME | This variable provides information on the presence or absence of macular edema by clinical significance from the worse eye. The definition for Clinically Significant Macular Edema (CSME), found in the NHANES Grading Protocol: CSME is considered present when edema involves the fovea or is within 500 microns of the fovea, or when a 1+disc area of edema is present with at least a portion of it within the macula. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUMEC | This variable provides information on the presence or absence of macular edema in the center from the worse eye. Center involvement specifies involvement of the fovea by macular edema. Cysts indicate more severe involvement, usually associated with visual loss. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUNVE | This variable provides information on the presence or absence of retinal new vessels elsewhere outside the optic disc margin in the worse eye. Retinal new vessels elsewhere outside the optic disc margin are a manifestation of proliferative retinopathy due to retinal ischemia. The more area affected, the more severe the disease. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUNVO | This variable provides information on the presence or absence of retinal new vessels on the optic disc area, from the worse eye. Retinal new vessels on the optic disc area are a manifestation of proliferative retinopathy due to retinal ischemia. This variable is coded using the ETDRS photo standard, 10A. Eyes with standard>=10A have more new vessels than eyes with standard <10A. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUOTHC | This variable provides information of other ocular conditions not graded elsewhere, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUOTRX | This variable provides information on the presence or absence of any other laser treatment for other conditions (i.e. local treatment for retinal detachment), from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUPED | This variable provides information on the presence or absence of Retinal Pigment Epithelial detachment/ Sensory Retinal detachment, a sign of exudative ARM, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUPHVH | This variable provides information on the presence or absence of pre-retinal hemorrhage or vitreous hemorrhage in the worse eye. Pre-retinal hemorrhage or vitreous hemorrhage is a manifestation of proliferative retinopathy due to retinal ischemia. The more area is affected, the more severe the disease. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUPIGA | This variable provides information on the presence or absence of increased retinal pigment and/or RPE depigmentation, a manifestation of early ARM in absence of signs of late ARM, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUPOHS | This variable provides information on the presence or absence of Presumed Ocular Histoplasmosis Syndrome, which usually manifests by peripapillary atrophic scars, focal round chorioretinal active lesions or punched out scars, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUPPA | This variables provides information on the presence or absence of peripapillary atrophy, defined as retinal-choroidal atrophic area around the disc, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUPPS | This variable provides information on the presence or absence of panretinal photocoagulation scars in the worse eye. Panretinal photocoagulation in a scatter pattern across the retina or in specific areas outside the macular area later results in scarring and is a surrogate for having had active severe disease. Local and/or scatter photocoagulation is usually done to prevent preretinal and vitreous hemorrhage or the development of retinal new vessels. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDURDET | This variable provides information on the presence or absence of traction or traumatic retinal detachment (not ARM Pigment Epithelial Detachment), from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDURET | Calculated levels of retinopathy severity, worse eye. The worse eye is the eye with the more severe retinopathy. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDURFP | This variable provides information on the presence or absence of retinal fibrous proliferation in the worse eye. Retinal fibrous proliferation is a manifestation of proliferative retinopathy due to retinal ischemia. The more area affected, the greater the disease. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDURL4 | This variable provides information on four levels of retinopathy severity, from the worse eye. The worse eye is the eye with the more severe retinopathy. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDURPE | This variable provides information on the presence or absence of decreased retinal pigmentation due to disruption of the retinal pigment epithelium in early ARM, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUSDD | This variable provides information on the presence or absence of soft distinct drusen, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUSE | This variable provides information on the presence or absence of soft exudate in the worse eye. Soft exudate, sometimes called cotton wool spot, is due to retinal nerve fiber layer infarction, a result of retinal ischemia. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUSFS | This variable provides information on the presence or absence of subretinal fibrous scar, a sign of exudative ARM, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUSID | This variable provides information on the presence or absence of soft indistinct drusen from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUSNV | This variable provides information on the presence or absence of subretinal new vessels, a sign of exudative ARM, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUSUBH | This variable provides information on the presence or absence of subretinal hemorrhage, a sign of exudative ARM, from the worse eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUSWR | This variable provides information on the presence or absence of epiretinal membrane (cellophane changes), from the worse eye. Epiretinal membrane (cellophane changes) refers to a patch or patches of irregular increased reflection on the inner surface of the retina due to membrane cellophane changes only with no traction. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUSWRT | This variable provides information on the presence or absence of epiretinal membrane (retinal traction changes), from the worse eye. Epiretinal membrane (retinal traction changes) refers to a patch or patches of irregular increased reflection on the inner surface of the retina due to retinal traction changes of the membrane. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPDUVB | This variable provides information on the presence or absence of retinal venous beading from the worse eye. Venous beading is a manifestation of severe retinal ischemia. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDCOMP | Are field 1 & field 2 present, right eye? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDF1 | Is field 1 present in the photos of the right eye? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDF1FO | Was the optic nerve in focus from the right eye? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDF2 | Is field 2 present, Right Eye? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDF2FO | Field 2 Focus, Right Eye | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDGLAU | Glaucoma, right eye
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDGRBL | Gradability of images, right eye. This assumes at least one digital image of the right eye is available. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDHEME | Heme, right eye
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDPHAR | Photo Problem - Arc | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDPHDD | Photo Problem - Dust/Dirt | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDPHFD | Photo Problem - Field Definition | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDPHHZ | Photo Problem - Haze | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDPHIL | Photo Problem - Illumination | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDPHLA | Photo Problem - Lashes | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDPHOT | Photo Problem - Other | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDPHPR | Photo Problems | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDPHRC | Photo Problem - Red Channel | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDPMM | | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDQUAL | The quality of images with a cup-to-disc ratio >= 0.6 was re-assessed before the images were re-read to look for indicators suggesting the presence of glaucoma. Quality, right eye | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDRCDR | This variable provides the vertical cup disc ratio, in microns, from images that were re-read, right eye. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXDSIZE | Size, right eye
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSCOMP | Are field 1 & field 2 present, left eye? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSF1 | Is field 1 present in the photos of the left eye? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSF1FO | Was the optic nerve in focus from the left eye? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSF2 | Is field 2 present, Left Eye? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSF2FO | Field 2 Focus, Left eye | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSGLAU | Glaucoma, left eye
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSGRBL | Gradability of images, left eye. This assumes at least one digital image of the left eye is available. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSHEME | Heme, left eye
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSPHAR | Photo Problem - Arc | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSPHDD | Photo Problem - Dust/Dirt | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSPHFD | Photo Problem - Field Definition | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSPHHZ | Photo Problem - Haze | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSPHIL | Photo Problem - Illumination | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSPHLA | Photo Problem - Lashes | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSPHOT | Photo Problem - Other | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSPHPR | Photo Problems | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSPHRC | Photo Problem - Red Channel | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSPMM | | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSQUAL | The quality of images with a cup-to-disc ratio >= 0.6 was re-assessed before the images were re-read to look for indicators suggesting the presence of glaucoma. Quality, left eye | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSRCDR | This variable provides the vertical cup disc ratio, in microns, from images that were re-read, left eye.
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| OPXSSIZE | Size, left eye
| OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| VIQ110 | Does SP appear to have a severe eye infection in one or both eyes? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| VIQ121 | If so, which eye? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| VIQ130 | Is SP wearing an eye patch? | OPXRET_E | Ophthalmology - Retinal Imaging | 2007 | 2008 | Examination | None |
| DXASPND0 | Calculated D0 for spine | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXASPNK | Calculated K for spine | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXASPNST | Spine scan status | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL1A | L1 area
| DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL1BCC | L1 BMD invalidity code | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL1BMC | L1 Bone Mineral Composition
| DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL1BMD | L1 Bone Mineral Density | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL1TBS | L1 TBS | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL1TQA | L1 TBS invalidity code | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL2A | L2 area
| DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL2BCC | L2 BMD invalidity code | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL2BMC | L2 Bone Mineral Composition | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL2BMD | L2 Bone Mineral Density | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL2TBS | L2 TBS | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL2TQA | L2 TBS invalidity code | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL3A | L3 area
| DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL3BCC | L3 BMD invalidity code | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL3BMC | L3 Bone Mineral Composition | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL3BMD | L3 Bone Mineral Density
| DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL3TBS | L3 TBS | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL3TQA | L3 TBS invalidity code | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL4A | L4 area
| DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL4BCC | L4 BMD invalidity code | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL4BMC | L4 Bone Mineral Composition
| DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL4BMD | L4 Bone Mineral Density | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL4TBS | L4 TBS | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXL4TQA | L4 TBS invalidity code | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXOSA | Total spine area
| DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXOSBCC | Total spine BMD invalidity code | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXOSBMC | Total spine BMC
| DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXOSBMD | Total spine BMD | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXTBSM | TBS missing data reason | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXTBSSV | Trabecular Bone Score invalidity code | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| DXXTOTBS | Total Trabecular Bone Score | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |
| SEQN | Respondent sequence number. | DXXSPN_E | Dual Energy X-ray Absorptiometry - Spine | 2007 | 2008 | Examination | None |