Table of Contents

Component Description

The main NHANES 2001-2002 Audiometry Examination data files (AUX_B) are separately released. This file included quantitative data for tympanometric measurements, as well as tympanogram quality ratings. The purpose of the present data release is to provide the underlying raw data curves for this set of tympanograms, which will allow analysts to display actual tympanograms, make qualitative judgments regarding test adequacy and interpretation, and to perform quantitative analyses.

Eligible Sample

Tympanometry screening was performed on the same subjects as the Audiometry Examination Component. This consisted of a ½ sample of U.S. adults ages 20 to 69 years. Subjects using hearing aids who were not able to remove them for testing and subjects who had sufficient ear pain at the time of the exam that they could not tolerate headphones or the tympanometer probe were excluded from the Audiometry Component. There were no other precluding conditions for any part of the audiologic exam.

Protocol and Procedure

This is described in detail in the NHANES 2001-2002 Audiometry Examination Component Documentation and in the NHANES 2001 Audiometry/Tympanometry Procedures Manual located at the main NHANES website. NHANES employed a Micro Audiometrics Earscan™ Acoustic Impedance Tympanometer (http://www.earscan.com/pdf/manuals/earscan_estram_man.pdf ).

Tympanic membrane compliance testing was performed by a trained examiner in a soundproof room in the NHANES mobile examination center (MEC). A screening questionnaire was administered before testing to assess factors that might have affected tympanometry test results. Analysts should refer to the Audiometry section of the NHANES 2001-2002 examination data file for information on the MEC screening questionnaire. In addition, questions on hearing status, including noise exposure history and the use of hearing aids, can be found in the Household Interview questionnaire data files for Audiometry (AUQ_B) and Occupation (OCQ_B). The tympanometer produced an electronic output, and the single best curve for each ear obtained during testing was uploaded for data capture and processing.

Quality Assurance & Quality Control

The physical volume calibration of the tympanometer was checked at the start and end of each stand and daily throughout testing. Air pressure was calibrated automatically by the unit each time it was turned on. The tympanometer also received an exhaustive NIST-traceable calibration check annually. For details of equipment maintenance procedures, analysts should consult the NHANES Audiometry/Tympanometry Procedures Manual.

Data Processing and Editing

The automated tympanometer utilizes an electromagnetic impedance unit incorporating a pressure transducer to indicate changes in compliance of the tympanic membrane while simultaneously varying the air pressure in the sealed canal of the same ear. This is accomplished by measuring the sound pressure level of a probe tone introduced into the ear canal (226 Hz at 85 dB SPL), while the air pressure in the ear canal is changing from +200 to -312 daPa. The equivalent volume is also measured and can range from 0.2 to 7.0 ml. During this procedure, an 84-point tympanogram is recorded, as well as numeric values for middle ear pressure, physical volume, compliance, and gradient (tympanometric width). The variables containing the numeric data for these latter measurements (AUXTMEPR, AUXTMEPL, AUXTPVR, AUXTPVL, AUXTCOMR, AUXTCOML, AUXTWIDR, and AUXTWIDL) are located in the separately released NHANES 2001-2002 Audiometric Examination data file (AUX_B). Again, please note that the measurements reported in the tympanometry raw data file represent the raw data for single best of two curves obtained during testing. Subjective quality ratings for these tympanograms are the variables AUAREQC and AUALEQC in the Audiometry Examination Data file. These ratings provide an initial basis for screening the quality of tympanograms, however analysts may need to make their own quality assessments based on criteria for their own particular study. Note that the rating process scored tympanograms on the basis of quality alone, not normality. Abnormal tympanograms were classified as “good” if they were consistent with a subject’s audiometric data, including otoscopy, numeric tympanometry readings, and audiogram. Also, analysts should consider there may be some “noisy” tracings with possible artifactual numeric readings calculated from peak artifact.

Analytic Notes

The tympanometry portion of the data file includes 168 variables, representing equivalent volume (compliance) data for pressure values beginning at -300 dekaPascals (daPa), ranging down to +198 daPa. One daPa is equivalent to the pressure of 1.02 mm H20. Please note that while the tympanogram is obtained during testing by varying the pressure from positive to negative, graphically it is traditionally plotted from negative pressure to positive. Accordingly, the last pressure measurement recorded during the test is the first variable listed in the data file. Note also that although the actual test procedure included pressure output from +200 through -312 daPa, data points in the tympanometry curve file include only measurements from +198 through -300 daPa in 6 daPa increments. The responses for a particular ear are contained in a series of 84 equally-spaced sequential measurement variables. The tympanometry variable set for the right ear is AUDTYR01-AUDTYR84; for the left ear it is AUDTYL01-AUDTYL84. Each successive variable represents a 6 daPa increase in applied pressure. For example, for the right ear, AUDTYR01 represents -300 daPa; AUDTYR02 represents -294 daPa; AUDTYR03 represents -288 daPa, etc., through AUDTYR84, which represents +198 daPa. These data can be used to create tympanometric graphs of compliance as a function of pressure for each ear. To do this it is necessary to create a variable to record the associated pressure values. An example of SAS™ programming code to calculate is provided separately.

Finally, please note that demographic data (for example, age and gender) are not found on the tympanometry and acoustic reflex raw data files, but are provided separately in the NHANES 2001-2002 demographic data files (DEMO_B). To make representative estimates for the U.S. population, the analyst must use the appropriate set of sample weights which are the Audiometry Subsample Examination weights.

Codebook and Frequencies

SEQN - Respondent sequence number

Variable Name:
SEQN
SAS Label:
Respondent sequence number
English Text:
Respondent sequence number.
Target:
Both males and females 20 YEARS - 69 YEARS

WTSAU2YR - Audiometry Subsample 2 Year Mec Weight

Variable Name:
WTSAU2YR
SAS Label:
Audiometry Subsample 2 Year Mec Weight
English Text:
Audiometry Subsample 2 Year Mec Weight
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
3358.5324887 to 411457.26869 Range of Values 1914 1914
. Missing 132 2046

WTSAU4YR - Audiometry Subsample 4 Year Mec Weight

Variable Name:
WTSAU4YR
SAS Label:
Audiometry Subsample 4 Year Mec Weight
English Text:
Audiometry Subsample 4 Year Mec Weight
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1717.538914 to 212637.94244 Range of Values 1914 1914
. Missing 132 2046

AUDTYR01 - Tympanometry-Right Ear, Measurement 1

Variable Name:
AUDTYR01
SAS Label:
Tympanometry-Right Ear, Measurement 1
English Text:
Tympanometry-Right Ear, Measurement 1
English Instructions:
See Documentation for data formatting guidelines.
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.91 Range of Values 1890 1890
. Missing 156 2046

AUDTYR02 - Tympanometry-Right Ear, Measurement 2

Variable Name:
AUDTYR02
SAS Label:
Tympanometry-Right Ear, Measurement 2
English Text:
Tympanometry-Right Ear, Measurement 2
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.94 Range of Values 1890 1890
. Missing 156 2046

AUDTYR03 - Tympanometry-Right Ear, Measurement 3

Variable Name:
AUDTYR03
SAS Label:
Tympanometry-Right Ear, Measurement 3
English Text:
Tympanometry-Right Ear, Measurement 3
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.94 Range of Values 1890 1890
. Missing 156 2046

AUDTYR04 - Tympanometry-Right Ear, Measurement 4

Variable Name:
AUDTYR04
SAS Label:
Tympanometry-Right Ear, Measurement 4
English Text:
Tympanometry-Right Ear, Measurement 4
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.94 Range of Values 1890 1890
. Missing 156 2046

AUDTYR05 - Tympanometry-Right Ear, Measurement 5

Variable Name:
AUDTYR05
SAS Label:
Tympanometry-Right Ear, Measurement 5
English Text:
Tympanometry-Right Ear, Measurement 5
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.94 Range of Values 1890 1890
. Missing 156 2046

AUDTYR06 - Tympanometry-Right Ear, Measurement 6

Variable Name:
AUDTYR06
SAS Label:
Tympanometry-Right Ear, Measurement 6
English Text:
Tympanometry-Right Ear, Measurement 6
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.03 Range of Values 1890 1890
. Missing 156 2046

AUDTYR07 - Tympanometry-Right Ear, Measurement 7

Variable Name:
AUDTYR07
SAS Label:
Tympanometry-Right Ear, Measurement 7
English Text:
Tympanometry-Right Ear, Measurement 7
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.13 Range of Values 1890 1890
. Missing 156 2046

AUDTYR08 - Tympanometry-Right Ear, Measurement 8

Variable Name:
AUDTYR08
SAS Label:
Tympanometry-Right Ear, Measurement 8
English Text:
Tympanometry-Right Ear, Measurement 8
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.25 Range of Values 1890 1890
. Missing 156 2046

AUDTYR09 - Tympanometry-Right Ear, Measurement 9

Variable Name:
AUDTYR09
SAS Label:
Tympanometry-Right Ear, Measurement 9
English Text:
Tympanometry-Right Ear, Measurement 9
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.31 Range of Values 1890 1890
. Missing 156 2046

AUDTYR10 - Tympanometry-Right Ear, Measurement 10

Variable Name:
AUDTYR10
SAS Label:
Tympanometry-Right Ear, Measurement 10
English Text:
Tympanometry-Right Ear, Measurement 10
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.41 Range of Values 1890 1890
. Missing 156 2046

AUDTYR11 - Tympanometry-Right Ear, Measurement 11

Variable Name:
AUDTYR11
SAS Label:
Tympanometry-Right Ear, Measurement 11
English Text:
Tympanometry-Right Ear, Measurement 11
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.41 Range of Values 1890 1890
. Missing 156 2046

AUDTYR12 - Tympanometry-Right Ear, Measurement 12

Variable Name:
AUDTYR12
SAS Label:
Tympanometry-Right Ear, Measurement 12
English Text:
Tympanometry-Right Ear, Measurement 12
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.41 Range of Values 1890 1890
. Missing 156 2046

AUDTYR13 - Tympanometry-Right Ear, Measurement 13

Variable Name:
AUDTYR13
SAS Label:
Tympanometry-Right Ear, Measurement 13
English Text:
Tympanometry-Right Ear, Measurement 13
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.38 Range of Values 1890 1890
. Missing 156 2046

AUDTYR14 - Tympanometry-Right Ear, Measurement 14

Variable Name:
AUDTYR14
SAS Label:
Tympanometry-Right Ear, Measurement 14
English Text:
Tympanometry-Right Ear, Measurement 14
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.31 Range of Values 1890 1890
. Missing 156 2046

AUDTYR15 - Tympanometry-Right Ear, Measurement 15

Variable Name:
AUDTYR15
SAS Label:
Tympanometry-Right Ear, Measurement 15
English Text:
Tympanometry-Right Ear, Measurement 15
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.31 Range of Values 1890 1890
. Missing 156 2046

AUDTYR16 - Tympanometry-Right Ear, Measurement 16

Variable Name:
AUDTYR16
SAS Label:
Tympanometry-Right Ear, Measurement 16
English Text:
Tympanometry-Right Ear, Measurement 16
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.34 Range of Values 1890 1890
. Missing 156 2046

AUDTYR17 - Tympanometry-Right Ear, Measurement 17

Variable Name:
AUDTYR17
SAS Label:
Tympanometry-Right Ear, Measurement 17
English Text:
Tympanometry-Right Ear, Measurement 17
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.41 Range of Values 1890 1890
. Missing 156 2046

AUDTYR18 - Tympanometry-Right Ear, Measurement 18

Variable Name:
AUDTYR18
SAS Label:
Tympanometry-Right Ear, Measurement 18
English Text:
Tympanometry-Right Ear, Measurement 18
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.59 Range of Values 1890 1890
. Missing 156 2046

AUDTYR19 - Tympanometry-Right Ear, Measurement 19

Variable Name:
AUDTYR19
SAS Label:
Tympanometry-Right Ear, Measurement 19
English Text:
Tympanometry-Right Ear, Measurement 19
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.78 Range of Values 1890 1890
. Missing 156 2046

AUDTYR20 - Tympanometry-Right Ear, Measurement 20

Variable Name:
AUDTYR20
SAS Label:
Tympanometry-Right Ear, Measurement 20
English Text:
Tympanometry-Right Ear, Measurement 20
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.97 Range of Values 1890 1890
. Missing 156 2046

AUDTYR21 - Tympanometry-Right Ear, Measurement 21

Variable Name:
AUDTYR21
SAS Label:
Tympanometry-Right Ear, Measurement 21
English Text:
Tympanometry-Right Ear, Measurement 21
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.03 Range of Values 1890 1890
. Missing 156 2046

AUDTYR22 - Tympanometry-Right Ear, Measurement 22

Variable Name:
AUDTYR22
SAS Label:
Tympanometry-Right Ear, Measurement 22
English Text:
Tympanometry-Right Ear, Measurement 22
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.78 Range of Values 1890 1890
. Missing 156 2046

AUDTYR23 - Tympanometry-Right Ear, Measurement 23

Variable Name:
AUDTYR23
SAS Label:
Tympanometry-Right Ear, Measurement 23
English Text:
Tympanometry-Right Ear, Measurement 23
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.84 Range of Values 1890 1890
. Missing 156 2046

AUDTYR24 - Tympanometry-Right Ear, Measurement 24

Variable Name:
AUDTYR24
SAS Label:
Tympanometry-Right Ear, Measurement 24
English Text:
Tympanometry-Right Ear, Measurement 24
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.94 Range of Values 1890 1890
. Missing 156 2046

AUDTYR25 - Tympanometry-Right Ear, Measurement 25

Variable Name:
AUDTYR25
SAS Label:
Tympanometry-Right Ear, Measurement 25
English Text:
Tympanometry-Right Ear, Measurement 25
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.94 Range of Values 1890 1890
. Missing 156 2046

AUDTYR26 - Tympanometry-Right Ear, Measurement 26

Variable Name:
AUDTYR26
SAS Label:
Tympanometry-Right Ear, Measurement 26
English Text:
Tympanometry-Right Ear, Measurement 26
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2 Range of Values 1890 1890
. Missing 156 2046

AUDTYR27 - Tympanometry-Right Ear, Measurement 27

Variable Name:
AUDTYR27
SAS Label:
Tympanometry-Right Ear, Measurement 27
English Text:
Tympanometry-Right Ear, Measurement 27
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.03 Range of Values 1890 1890
. Missing 156 2046

AUDTYR28 - Tympanometry-Right Ear, Measurement 28

Variable Name:
AUDTYR28
SAS Label:
Tympanometry-Right Ear, Measurement 28
English Text:
Tympanometry-Right Ear, Measurement 28
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.09 Range of Values 1890 1890
. Missing 156 2046

AUDTYR29 - Tympanometry-Right Ear, Measurement 29

Variable Name:
AUDTYR29
SAS Label:
Tympanometry-Right Ear, Measurement 29
English Text:
Tympanometry-Right Ear, Measurement 29
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.03 Range of Values 1890 1890
. Missing 156 2046

AUDTYR30 - Tympanometry-Right Ear, Measurement 30

Variable Name:
AUDTYR30
SAS Label:
Tympanometry-Right Ear, Measurement 30
English Text:
Tympanometry-Right Ear, Measurement 30
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.81 Range of Values 1890 1890
. Missing 156 2046

AUDTYR31 - Tympanometry-Right Ear, Measurement 31

Variable Name:
AUDTYR31
SAS Label:
Tympanometry-Right Ear, Measurement 31
English Text:
Tympanometry-Right Ear, Measurement 31
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.78 Range of Values 1890 1890
. Missing 156 2046

AUDTYR32 - Tympanometry-Right Ear, Measurement 32

Variable Name:
AUDTYR32
SAS Label:
Tympanometry-Right Ear, Measurement 32
English Text:
Tympanometry-Right Ear, Measurement 32
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.72 Range of Values 1890 1890
. Missing 156 2046

AUDTYR33 - Tympanometry-Right Ear, Measurement 33

Variable Name:
AUDTYR33
SAS Label:
Tympanometry-Right Ear, Measurement 33
English Text:
Tympanometry-Right Ear, Measurement 33
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.63 Range of Values 1890 1890
. Missing 156 2046

AUDTYR34 - Tympanometry-Right Ear, Measurement 34

Variable Name:
AUDTYR34
SAS Label:
Tympanometry-Right Ear, Measurement 34
English Text:
Tympanometry-Right Ear, Measurement 34
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.66 Range of Values 1890 1890
. Missing 156 2046

AUDTYR35 - Tympanometry-Right Ear, Measurement 35

Variable Name:
AUDTYR35
SAS Label:
Tympanometry-Right Ear, Measurement 35
English Text:
Tympanometry-Right Ear, Measurement 35
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.59 Range of Values 1890 1890
. Missing 156 2046

AUDTYR36 - Tympanometry-Right Ear, Measurement 36

Variable Name:
AUDTYR36
SAS Label:
Tympanometry-Right Ear, Measurement 36
English Text:
Tympanometry-Right Ear, Measurement 36
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.78 Range of Values 1890 1890
. Missing 156 2046

AUDTYR37 - Tympanometry-Right Ear, Measurement 37

Variable Name:
AUDTYR37
SAS Label:
Tympanometry-Right Ear, Measurement 37
English Text:
Tympanometry-Right Ear, Measurement 37
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.84 Range of Values 1890 1890
. Missing 156 2046

AUDTYR38 - Tympanometry-Right Ear, Measurement 38

Variable Name:
AUDTYR38
SAS Label:
Tympanometry-Right Ear, Measurement 38
English Text:
Tympanometry-Right Ear, Measurement 38
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.16 Range of Values 1890 1890
. Missing 156 2046

AUDTYR39 - Tympanometry-Right Ear, Measurement 39

Variable Name:
AUDTYR39
SAS Label:
Tympanometry-Right Ear, Measurement 39
English Text:
Tympanometry-Right Ear, Measurement 39
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.56 Range of Values 1890 1890
. Missing 156 2046

AUDTYR40 - Tympanometry-Right Ear, Measurement 40

Variable Name:
AUDTYR40
SAS Label:
Tympanometry-Right Ear, Measurement 40
English Text:
Tympanometry-Right Ear, Measurement 40
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.09 Range of Values 1890 1890
. Missing 156 2046

AUDTYR41 - Tympanometry-Right Ear, Measurement 41

Variable Name:
AUDTYR41
SAS Label:
Tympanometry-Right Ear, Measurement 41
English Text:
Tympanometry-Right Ear, Measurement 41
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.41 Range of Values 1890 1890
. Missing 156 2046

AUDTYR42 - Tympanometry-Right Ear, Measurement 42

Variable Name:
AUDTYR42
SAS Label:
Tympanometry-Right Ear, Measurement 42
English Text:
Tympanometry-Right Ear, Measurement 42
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.94 Range of Values 1890 1890
. Missing 156 2046

AUDTYR43 - Tympanometry-Right Ear, Measurement 43

Variable Name:
AUDTYR43
SAS Label:
Tympanometry-Right Ear, Measurement 43
English Text:
Tympanometry-Right Ear, Measurement 43
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.72 Range of Values 1890 1890
. Missing 156 2046

AUDTYR44 - Tympanometry-Right Ear, Measurement 44

Variable Name:
AUDTYR44
SAS Label:
Tympanometry-Right Ear, Measurement 44
English Text:
Tympanometry-Right Ear, Measurement 44
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.28 Range of Values 1890 1890
. Missing 156 2046

AUDTYR45 - Tympanometry-Right Ear, Measurement 45

Variable Name:
AUDTYR45
SAS Label:
Tympanometry-Right Ear, Measurement 45
English Text:
Tympanometry-Right Ear, Measurement 45
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.66 Range of Values 1890 1890
. Missing 156 2046

AUDTYR46 - Tympanometry-Right Ear, Measurement 46

Variable Name:
AUDTYR46
SAS Label:
Tympanometry-Right Ear, Measurement 46
English Text:
Tympanometry-Right Ear, Measurement 46
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 4.25 Range of Values 1890 1890
. Missing 156 2046

AUDTYR47 - Tympanometry-Right Ear, Measurement 47

Variable Name:
AUDTYR47
SAS Label:
Tympanometry-Right Ear, Measurement 47
English Text:
Tympanometry-Right Ear, Measurement 47
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 4.13 Range of Values 1890 1890
. Missing 156 2046

AUDTYR48 - Tympanometry-Right Ear, Measurement 48

Variable Name:
AUDTYR48
SAS Label:
Tympanometry-Right Ear, Measurement 48
English Text:
Tympanometry-Right Ear, Measurement 48
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.25 Range of Values 1890 1890
. Missing 156 2046

AUDTYR49 - Tympanometry-Right Ear, Measurement 49

Variable Name:
AUDTYR49
SAS Label:
Tympanometry-Right Ear, Measurement 49
English Text:
Tympanometry-Right Ear, Measurement 49
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.53 Range of Values 1890 1890
. Missing 156 2046

AUDTYR50 - Tympanometry-Right Ear, Measurement 50

Variable Name:
AUDTYR50
SAS Label:
Tympanometry-Right Ear, Measurement 50
English Text:
Tympanometry-Right Ear, Measurement 50
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.34 Range of Values 1890 1890
. Missing 156 2046

AUDTYR51 - Tympanometry-Right Ear, Measurement 51

Variable Name:
AUDTYR51
SAS Label:
Tympanometry-Right Ear, Measurement 51
English Text:
Tympanometry-Right Ear, Measurement 51
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.09 Range of Values 1890 1890
. Missing 156 2046

AUDTYR52 - Tympanometry-Right Ear, Measurement 52

Variable Name:
AUDTYR52
SAS Label:
Tympanometry-Right Ear, Measurement 52
English Text:
Tympanometry-Right Ear, Measurement 52
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.97 Range of Values 1890 1890
. Missing 156 2046

AUDTYR53 - Tympanometry-Right Ear, Measurement 53

Variable Name:
AUDTYR53
SAS Label:
Tympanometry-Right Ear, Measurement 53
English Text:
Tympanometry-Right Ear, Measurement 53
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.34 Range of Values 1890 1890
. Missing 156 2046

AUDTYR54 - Tympanometry-Right Ear, Measurement 54

Variable Name:
AUDTYR54
SAS Label:
Tympanometry-Right Ear, Measurement 54
English Text:
Tympanometry-Right Ear, Measurement 54
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.63 Range of Values 1890 1890
. Missing 156 2046

AUDTYR55 - Tympanometry-Right Ear, Measurement 55

Variable Name:
AUDTYR55
SAS Label:
Tympanometry-Right Ear, Measurement 55
English Text:
Tympanometry-Right Ear, Measurement 55
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.25 Range of Values 1890 1890
. Missing 156 2046

AUDTYR56 - Tympanometry-Right Ear, Measurement 56

Variable Name:
AUDTYR56
SAS Label:
Tympanometry-Right Ear, Measurement 56
English Text:
Tympanometry-Right Ear, Measurement 56
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.56 Range of Values 1890 1890
. Missing 156 2046

AUDTYR57 - Tympanometry-Right Ear, Measurement 57

Variable Name:
AUDTYR57
SAS Label:
Tympanometry-Right Ear, Measurement 57
English Text:
Tympanometry-Right Ear, Measurement 57
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.09 Range of Values 1890 1890
. Missing 156 2046

AUDTYR58 - Tympanometry-Right Ear, Measurement 58

Variable Name:
AUDTYR58
SAS Label:
Tympanometry-Right Ear, Measurement 58
English Text:
Tympanometry-Right Ear, Measurement 58
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.69 Range of Values 1890 1890
. Missing 156 2046

AUDTYR59 - Tympanometry-Right Ear, Measurement 59

Variable Name:
AUDTYR59
SAS Label:
Tympanometry-Right Ear, Measurement 59
English Text:
Tympanometry-Right Ear, Measurement 59
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.34 Range of Values 1890 1890
. Missing 156 2046

AUDTYR60 - Tympanometry-Right Ear, Measurement 60

Variable Name:
AUDTYR60
SAS Label:
Tympanometry-Right Ear, Measurement 60
English Text:
Tympanometry-Right Ear, Measurement 60
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.06 Range of Values 1890 1890
. Missing 156 2046

AUDTYR61 - Tympanometry-Right Ear, Measurement 61

Variable Name:
AUDTYR61
SAS Label:
Tympanometry-Right Ear, Measurement 61
English Text:
Tympanometry-Right Ear, Measurement 61
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.31 Range of Values 1890 1890
. Missing 156 2046

AUDTYR62 - Tympanometry-Right Ear, Measurement 62

Variable Name:
AUDTYR62
SAS Label:
Tympanometry-Right Ear, Measurement 62
English Text:
Tympanometry-Right Ear, Measurement 62
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.59 Range of Values 1890 1890
. Missing 156 2046

AUDTYR63 - Tympanometry-Right Ear, Measurement 63

Variable Name:
AUDTYR63
SAS Label:
Tympanometry-Right Ear, Measurement 63
English Text:
Tympanometry-Right Ear, Measurement 63
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.75 Range of Values 1890 1890
. Missing 156 2046

AUDTYR64 - Tympanometry-Right Ear, Measurement 64

Variable Name:
AUDTYR64
SAS Label:
Tympanometry-Right Ear, Measurement 64
English Text:
Tympanometry-Right Ear, Measurement 64
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.78 Range of Values 1890 1890
. Missing 156 2046

AUDTYR65 - Tympanometry-Right Ear, Measurement 65

Variable Name:
AUDTYR65
SAS Label:
Tympanometry-Right Ear, Measurement 65
English Text:
Tympanometry-Right Ear, Measurement 65
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.66 Range of Values 1890 1890
. Missing 156 2046

AUDTYR66 - Tympanometry-Right Ear, Measurement 66

Variable Name:
AUDTYR66
SAS Label:
Tympanometry-Right Ear, Measurement 66
English Text:
Tympanometry-Right Ear, Measurement 66
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.47 Range of Values 1890 1890
. Missing 156 2046

AUDTYR67 - Tympanometry-Right Ear, Measurement 67

Variable Name:
AUDTYR67
SAS Label:
Tympanometry-Right Ear, Measurement 67
English Text:
Tympanometry-Right Ear, Measurement 67
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.22 Range of Values 1890 1890
. Missing 156 2046

AUDTYR68 - Tympanometry-Right Ear, Measurement 68

Variable Name:
AUDTYR68
SAS Label:
Tympanometry-Right Ear, Measurement 68
English Text:
Tympanometry-Right Ear, Measurement 68
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.97 Range of Values 1890 1890
. Missing 156 2046

AUDTYR69 - Tympanometry-Right Ear, Measurement 69

Variable Name:
AUDTYR69
SAS Label:
Tympanometry-Right Ear, Measurement 69
English Text:
Tympanometry-Right Ear, Measurement 69
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.09 Range of Values 1890 1890
. Missing 156 2046

AUDTYR70 - Tympanometry-Right Ear, Measurement 70

Variable Name:
AUDTYR70
SAS Label:
Tympanometry-Right Ear, Measurement 70
English Text:
Tympanometry-Right Ear, Measurement 70
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.06 Range of Values 1890 1890
. Missing 156 2046

AUDTYR71 - Tympanometry-Right Ear, Measurement 71

Variable Name:
AUDTYR71
SAS Label:
Tympanometry-Right Ear, Measurement 71
English Text:
Tympanometry-Right Ear, Measurement 71
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.94 Range of Values 1890 1890
. Missing 156 2046

AUDTYR72 - Tympanometry-Right Ear, Measurement 72

Variable Name:
AUDTYR72
SAS Label:
Tympanometry-Right Ear, Measurement 72
English Text:
Tympanometry-Right Ear, Measurement 72
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.91 Range of Values 1890 1890
. Missing 156 2046

AUDTYR73 - Tympanometry-Right Ear, Measurement 73

Variable Name:
AUDTYR73
SAS Label:
Tympanometry-Right Ear, Measurement 73
English Text:
Tympanometry-Right Ear, Measurement 73
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.84 Range of Values 1890 1890
. Missing 156 2046

AUDTYR74 - Tympanometry-Right Ear, Measurement 74

Variable Name:
AUDTYR74
SAS Label:
Tympanometry-Right Ear, Measurement 74
English Text:
Tympanometry-Right Ear, Measurement 74
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.81 Range of Values 1890 1890
. Missing 156 2046

AUDTYR75 - Tympanometry-Right Ear, Measurement 75

Variable Name:
AUDTYR75
SAS Label:
Tympanometry-Right Ear, Measurement 75
English Text:
Tympanometry-Right Ear, Measurement 75
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.84 Range of Values 1890 1890
. Missing 156 2046

AUDTYR76 - Tympanometry-Right Ear, Measurement 76

Variable Name:
AUDTYR76
SAS Label:
Tympanometry-Right Ear, Measurement 76
English Text:
Tympanometry-Right Ear, Measurement 76
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.84 Range of Values 1890 1890
. Missing 156 2046

AUDTYR77 - Tympanometry-Right Ear, Measurement 77

Variable Name:
AUDTYR77
SAS Label:
Tympanometry-Right Ear, Measurement 77
English Text:
Tympanometry-Right Ear, Measurement 77
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.78 Range of Values 1890 1890
. Missing 156 2046

AUDTYR78 - Tympanometry-Right Ear, Measurement 78

Variable Name:
AUDTYR78
SAS Label:
Tympanometry-Right Ear, Measurement 78
English Text:
Tympanometry-Right Ear, Measurement 78
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.56 Range of Values 1890 1890
. Missing 156 2046

AUDTYR79 - Tympanometry-Right Ear, Measurement 79

Variable Name:
AUDTYR79
SAS Label:
Tympanometry-Right Ear, Measurement 79
English Text:
Tympanometry-Right Ear, Measurement 79
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.53 Range of Values 1890 1890
. Missing 156 2046

AUDTYR80 - Tympanometry-Right Ear, Measurement 80

Variable Name:
AUDTYR80
SAS Label:
Tympanometry-Right Ear, Measurement 80
English Text:
Tympanometry-Right Ear, Measurement 80
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.38 Range of Values 1890 1890
. Missing 156 2046

AUDTYR81 - Tympanometry-Right Ear, Measurement 81

Variable Name:
AUDTYR81
SAS Label:
Tympanometry-Right Ear, Measurement 81
English Text:
Tympanometry-Right Ear, Measurement 81
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.31 Range of Values 1890 1890
. Missing 156 2046

AUDTYR82 - Tympanometry-Right Ear, Measurement 82

Variable Name:
AUDTYR82
SAS Label:
Tympanometry-Right Ear, Measurement 82
English Text:
Tympanometry-Right Ear, Measurement 82
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.28 Range of Values 1890 1890
. Missing 156 2046

AUDTYR83 - Tympanometry-Right Ear, Measurement 83

Variable Name:
AUDTYR83
SAS Label:
Tympanometry-Right Ear, Measurement 83
English Text:
Tympanometry-Right Ear, Measurement 83
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.22 Range of Values 1890 1890
. Missing 156 2046

AUDTYR84 - Tympanometry-Right Ear, Measurement 84

Variable Name:
AUDTYR84
SAS Label:
Tympanometry-Right Ear, Measurement 84
English Text:
Tympanometry-Right Ear, Measurement 84
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 0 1890 1890
. Missing 156 2046

AUDTYL01 - Tympanometry-Left Ear, Measurement 1

Variable Name:
AUDTYL01
SAS Label:
Tympanometry-Left Ear, Measurement 1
English Text:
Tympanometry-Left Ear, Measurement 1
English Instructions:
See Documentation for data formatting guidelines.
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.41 Range of Values 1893 1893
. Missing 153 2046

AUDTYL02 - Tympanometry-Left Ear, Measurement 2

Variable Name:
AUDTYL02
SAS Label:
Tympanometry-Left Ear, Measurement 2
English Text:
Tympanometry-Left Ear, Measurement 2
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.56 Range of Values 1893 1893
. Missing 153 2046

AUDTYL03 - Tympanometry-Left Ear, Measurement 3

Variable Name:
AUDTYL03
SAS Label:
Tympanometry-Left Ear, Measurement 3
English Text:
Tympanometry-Left Ear, Measurement 3
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.5 Range of Values 1893 1893
. Missing 153 2046

AUDTYL04 - Tympanometry-Left Ear, Measurement 4

Variable Name:
AUDTYL04
SAS Label:
Tympanometry-Left Ear, Measurement 4
English Text:
Tympanometry-Left Ear, Measurement 4
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.13 Range of Values 1893 1893
. Missing 153 2046

AUDTYL05 - Tympanometry-Left Ear, Measurement 5

Variable Name:
AUDTYL05
SAS Label:
Tympanometry-Left Ear, Measurement 5
English Text:
Tympanometry-Left Ear, Measurement 5
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.59 Range of Values 1893 1893
. Missing 153 2046

AUDTYL06 - Tympanometry-Left Ear, Measurement 6

Variable Name:
AUDTYL06
SAS Label:
Tympanometry-Left Ear, Measurement 6
English Text:
Tympanometry-Left Ear, Measurement 6
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.16 Range of Values 1893 1893
. Missing 153 2046

AUDTYL07 - Tympanometry-Left Ear, Measurement 7

Variable Name:
AUDTYL07
SAS Label:
Tympanometry-Left Ear, Measurement 7
English Text:
Tympanometry-Left Ear, Measurement 7
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.06 Range of Values 1893 1893
. Missing 153 2046

AUDTYL08 - Tympanometry-Left Ear, Measurement 8

Variable Name:
AUDTYL08
SAS Label:
Tympanometry-Left Ear, Measurement 8
English Text:
Tympanometry-Left Ear, Measurement 8
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.09 Range of Values 1893 1893
. Missing 153 2046

AUDTYL09 - Tympanometry-Left Ear, Measurement 9

Variable Name:
AUDTYL09
SAS Label:
Tympanometry-Left Ear, Measurement 9
English Text:
Tympanometry-Left Ear, Measurement 9
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.16 Range of Values 1893 1893
. Missing 153 2046

AUDTYL10 - Tympanometry-Left Ear, Measurement 10

Variable Name:
AUDTYL10
SAS Label:
Tympanometry-Left Ear, Measurement 10
English Text:
Tympanometry-Left Ear, Measurement 10
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.25 Range of Values 1893 1893
. Missing 153 2046

AUDTYL11 - Tympanometry-Left Ear, Measurement 11

Variable Name:
AUDTYL11
SAS Label:
Tympanometry-Left Ear, Measurement 11
English Text:
Tympanometry-Left Ear, Measurement 11
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.41 Range of Values 1893 1893
. Missing 153 2046

AUDTYL12 - Tympanometry-Left Ear, Measurement 12

Variable Name:
AUDTYL12
SAS Label:
Tympanometry-Left Ear, Measurement 12
English Text:
Tympanometry-Left Ear, Measurement 12
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.56 Range of Values 1893 1893
. Missing 153 2046

AUDTYL13 - Tympanometry-Left Ear, Measurement 13

Variable Name:
AUDTYL13
SAS Label:
Tympanometry-Left Ear, Measurement 13
English Text:
Tympanometry-Left Ear, Measurement 13
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.66 Range of Values 1893 1893
. Missing 153 2046

AUDTYL14 - Tympanometry-Left Ear, Measurement 14

Variable Name:
AUDTYL14
SAS Label:
Tympanometry-Left Ear, Measurement 14
English Text:
Tympanometry-Left Ear, Measurement 14
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.66 Range of Values 1893 1893
. Missing 153 2046

AUDTYL15 - Tympanometry-Left Ear, Measurement 15

Variable Name:
AUDTYL15
SAS Label:
Tympanometry-Left Ear, Measurement 15
English Text:
Tympanometry-Left Ear, Measurement 15
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.53 Range of Values 1893 1893
. Missing 153 2046

AUDTYL16 - Tympanometry-Left Ear, Measurement 16

Variable Name:
AUDTYL16
SAS Label:
Tympanometry-Left Ear, Measurement 16
English Text:
Tympanometry-Left Ear, Measurement 16
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.31 Range of Values 1893 1893
. Missing 153 2046

AUDTYL17 - Tympanometry-Left Ear, Measurement 17

Variable Name:
AUDTYL17
SAS Label:
Tympanometry-Left Ear, Measurement 17
English Text:
Tympanometry-Left Ear, Measurement 17
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.38 Range of Values 1893 1893
. Missing 153 2046

AUDTYL18 - Tympanometry-Left Ear, Measurement 18

Variable Name:
AUDTYL18
SAS Label:
Tympanometry-Left Ear, Measurement 18
English Text:
Tympanometry-Left Ear, Measurement 18
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.47 Range of Values 1893 1893
. Missing 153 2046

AUDTYL19 - Tympanometry-Left Ear, Measurement 19

Variable Name:
AUDTYL19
SAS Label:
Tympanometry-Left Ear, Measurement 19
English Text:
Tympanometry-Left Ear, Measurement 19
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.5 Range of Values 1893 1893
. Missing 153 2046

AUDTYL20 - Tympanometry-Left Ear, Measurement 20

Variable Name:
AUDTYL20
SAS Label:
Tympanometry-Left Ear, Measurement 20
English Text:
Tympanometry-Left Ear, Measurement 20
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.38 Range of Values 1893 1893
. Missing 153 2046

AUDTYL21 - Tympanometry-Left Ear, Measurement 21

Variable Name:
AUDTYL21
SAS Label:
Tympanometry-Left Ear, Measurement 21
English Text:
Tympanometry-Left Ear, Measurement 21
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.22 Range of Values 1893 1893
. Missing 153 2046

AUDTYL22 - Tympanometry-Left Ear, Measurement 22

Variable Name:
AUDTYL22
SAS Label:
Tympanometry-Left Ear, Measurement 22
English Text:
Tympanometry-Left Ear, Measurement 22
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.19 Range of Values 1893 1893
. Missing 153 2046

AUDTYL23 - Tympanometry-Left Ear, Measurement 23

Variable Name:
AUDTYL23
SAS Label:
Tympanometry-Left Ear, Measurement 23
English Text:
Tympanometry-Left Ear, Measurement 23
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.19 Range of Values 1893 1893
. Missing 153 2046

AUDTYL24 - Tympanometry-Left Ear, Measurement 24

Variable Name:
AUDTYL24
SAS Label:
Tympanometry-Left Ear, Measurement 24
English Text:
Tympanometry-Left Ear, Measurement 24
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.16 Range of Values 1893 1893
. Missing 153 2046

AUDTYL25 - Tympanometry-Left Ear, Measurement 25

Variable Name:
AUDTYL25
SAS Label:
Tympanometry-Left Ear, Measurement 25
English Text:
Tympanometry-Left Ear, Measurement 25
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.03 Range of Values 1893 1893
. Missing 153 2046

AUDTYL26 - Tympanometry-Left Ear, Measurement 26

Variable Name:
AUDTYL26
SAS Label:
Tympanometry-Left Ear, Measurement 26
English Text:
Tympanometry-Left Ear, Measurement 26
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.13 Range of Values 1893 1893
. Missing 153 2046

AUDTYL27 - Tympanometry-Left Ear, Measurement 27

Variable Name:
AUDTYL27
SAS Label:
Tympanometry-Left Ear, Measurement 27
English Text:
Tympanometry-Left Ear, Measurement 27
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.28 Range of Values 1893 1893
. Missing 153 2046

AUDTYL28 - Tympanometry-Left Ear, Measurement 28

Variable Name:
AUDTYL28
SAS Label:
Tympanometry-Left Ear, Measurement 28
English Text:
Tympanometry-Left Ear, Measurement 28
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.47 Range of Values 1893 1893
. Missing 153 2046

AUDTYL29 - Tympanometry-Left Ear, Measurement 29

Variable Name:
AUDTYL29
SAS Label:
Tympanometry-Left Ear, Measurement 29
English Text:
Tympanometry-Left Ear, Measurement 29
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.69 Range of Values 1893 1893
. Missing 153 2046

AUDTYL30 - Tympanometry-Left Ear, Measurement 30

Variable Name:
AUDTYL30
SAS Label:
Tympanometry-Left Ear, Measurement 30
English Text:
Tympanometry-Left Ear, Measurement 30
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.97 Range of Values 1893 1893
. Missing 153 2046

AUDTYL31 - Tympanometry-Left Ear, Measurement 31

Variable Name:
AUDTYL31
SAS Label:
Tympanometry-Left Ear, Measurement 31
English Text:
Tympanometry-Left Ear, Measurement 31
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.25 Range of Values 1893 1893
. Missing 153 2046

AUDTYL32 - Tympanometry-Left Ear, Measurement 32

Variable Name:
AUDTYL32
SAS Label:
Tympanometry-Left Ear, Measurement 32
English Text:
Tympanometry-Left Ear, Measurement 32
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.66 Range of Values 1893 1893
. Missing 153 2046

AUDTYL33 - Tympanometry-Left Ear, Measurement 33

Variable Name:
AUDTYL33
SAS Label:
Tympanometry-Left Ear, Measurement 33
English Text:
Tympanometry-Left Ear, Measurement 33
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.22 Range of Values 1893 1893
. Missing 153 2046

AUDTYL34 - Tympanometry-Left Ear, Measurement 34

Variable Name:
AUDTYL34
SAS Label:
Tympanometry-Left Ear, Measurement 34
English Text:
Tympanometry-Left Ear, Measurement 34
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.69 Range of Values 1893 1893
. Missing 153 2046

AUDTYL35 - Tympanometry-Left Ear, Measurement 35

Variable Name:
AUDTYL35
SAS Label:
Tympanometry-Left Ear, Measurement 35
English Text:
Tympanometry-Left Ear, Measurement 35
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.94 Range of Values 1893 1893
. Missing 153 2046

AUDTYL36 - Tympanometry-Left Ear, Measurement 36

Variable Name:
AUDTYL36
SAS Label:
Tympanometry-Left Ear, Measurement 36
English Text:
Tympanometry-Left Ear, Measurement 36
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 4 Range of Values 1893 1893
. Missing 153 2046

AUDTYL37 - Tympanometry-Left Ear, Measurement 37

Variable Name:
AUDTYL37
SAS Label:
Tympanometry-Left Ear, Measurement 37
English Text:
Tympanometry-Left Ear, Measurement 37
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.81 Range of Values 1893 1893
. Missing 153 2046

AUDTYL38 - Tympanometry-Left Ear, Measurement 38

Variable Name:
AUDTYL38
SAS Label:
Tympanometry-Left Ear, Measurement 38
English Text:
Tympanometry-Left Ear, Measurement 38
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.13 Range of Values 1893 1893
. Missing 153 2046

AUDTYL39 - Tympanometry-Left Ear, Measurement 39

Variable Name:
AUDTYL39
SAS Label:
Tympanometry-Left Ear, Measurement 39
English Text:
Tympanometry-Left Ear, Measurement 39
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.22 Range of Values 1893 1893
. Missing 153 2046

AUDTYL40 - Tympanometry-Left Ear, Measurement 40

Variable Name:
AUDTYL40
SAS Label:
Tympanometry-Left Ear, Measurement 40
English Text:
Tympanometry-Left Ear, Measurement 40
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.28 Range of Values 1893 1893
. Missing 153 2046

AUDTYL41 - Tympanometry-Left Ear, Measurement 41

Variable Name:
AUDTYL41
SAS Label:
Tympanometry-Left Ear, Measurement 41
English Text:
Tympanometry-Left Ear, Measurement 41
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.72 Range of Values 1893 1893
. Missing 153 2046

AUDTYL42 - Tympanometry-Left Ear, Measurement 42

Variable Name:
AUDTYL42
SAS Label:
Tympanometry-Left Ear, Measurement 42
English Text:
Tympanometry-Left Ear, Measurement 42
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.25 Range of Values 1893 1893
. Missing 153 2046

AUDTYL43 - Tympanometry-Left Ear, Measurement 43

Variable Name:
AUDTYL43
SAS Label:
Tympanometry-Left Ear, Measurement 43
English Text:
Tympanometry-Left Ear, Measurement 43
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.84 Range of Values 1893 1893
. Missing 153 2046

AUDTYL44 - Tympanometry-Left Ear, Measurement 44

Variable Name:
AUDTYL44
SAS Label:
Tympanometry-Left Ear, Measurement 44
English Text:
Tympanometry-Left Ear, Measurement 44
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 4.41 Range of Values 1893 1893
. Missing 153 2046

AUDTYL45 - Tympanometry-Left Ear, Measurement 45

Variable Name:
AUDTYL45
SAS Label:
Tympanometry-Left Ear, Measurement 45
English Text:
Tympanometry-Left Ear, Measurement 45
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 4.78 Range of Values 1893 1893
. Missing 153 2046

AUDTYL46 - Tympanometry-Left Ear, Measurement 46

Variable Name:
AUDTYL46
SAS Label:
Tympanometry-Left Ear, Measurement 46
English Text:
Tympanometry-Left Ear, Measurement 46
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 4.72 Range of Values 1893 1893
. Missing 153 2046

AUDTYL47 - Tympanometry-Left Ear, Measurement 47

Variable Name:
AUDTYL47
SAS Label:
Tympanometry-Left Ear, Measurement 47
English Text:
Tympanometry-Left Ear, Measurement 47
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 4.22 Range of Values 1893 1893
. Missing 153 2046

AUDTYL48 - Tympanometry-Left Ear, Measurement 48

Variable Name:
AUDTYL48
SAS Label:
Tympanometry-Left Ear, Measurement 48
English Text:
Tympanometry-Left Ear, Measurement 48
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.81 Range of Values 1893 1893
. Missing 153 2046

AUDTYL49 - Tympanometry-Left Ear, Measurement 49

Variable Name:
AUDTYL49
SAS Label:
Tympanometry-Left Ear, Measurement 49
English Text:
Tympanometry-Left Ear, Measurement 49
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.81 Range of Values 1893 1893
. Missing 153 2046

AUDTYL50 - Tympanometry-Left Ear, Measurement 50

Variable Name:
AUDTYL50
SAS Label:
Tympanometry-Left Ear, Measurement 50
English Text:
Tympanometry-Left Ear, Measurement 50
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.13 Range of Values 1893 1893
. Missing 153 2046

AUDTYL51 - Tympanometry-Left Ear, Measurement 51

Variable Name:
AUDTYL51
SAS Label:
Tympanometry-Left Ear, Measurement 51
English Text:
Tympanometry-Left Ear, Measurement 51
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.06 Range of Values 1893 1893
. Missing 153 2046

AUDTYL52 - Tympanometry-Left Ear, Measurement 52

Variable Name:
AUDTYL52
SAS Label:
Tympanometry-Left Ear, Measurement 52
English Text:
Tympanometry-Left Ear, Measurement 52
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.13 Range of Values 1893 1893
. Missing 153 2046

AUDTYL53 - Tympanometry-Left Ear, Measurement 53

Variable Name:
AUDTYL53
SAS Label:
Tympanometry-Left Ear, Measurement 53
English Text:
Tympanometry-Left Ear, Measurement 53
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.44 Range of Values 1893 1893
. Missing 153 2046

AUDTYL54 - Tympanometry-Left Ear, Measurement 54

Variable Name:
AUDTYL54
SAS Label:
Tympanometry-Left Ear, Measurement 54
English Text:
Tympanometry-Left Ear, Measurement 54
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.75 Range of Values 1893 1893
. Missing 153 2046

AUDTYL55 - Tympanometry-Left Ear, Measurement 55

Variable Name:
AUDTYL55
SAS Label:
Tympanometry-Left Ear, Measurement 55
English Text:
Tympanometry-Left Ear, Measurement 55
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.34 Range of Values 1893 1893
. Missing 153 2046

AUDTYL56 - Tympanometry-Left Ear, Measurement 56

Variable Name:
AUDTYL56
SAS Label:
Tympanometry-Left Ear, Measurement 56
English Text:
Tympanometry-Left Ear, Measurement 56
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.03 Range of Values 1893 1893
. Missing 153 2046

AUDTYL57 - Tympanometry-Left Ear, Measurement 57

Variable Name:
AUDTYL57
SAS Label:
Tympanometry-Left Ear, Measurement 57
English Text:
Tympanometry-Left Ear, Measurement 57
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.06 Range of Values 1893 1893
. Missing 153 2046

AUDTYL58 - Tympanometry-Left Ear, Measurement 58

Variable Name:
AUDTYL58
SAS Label:
Tympanometry-Left Ear, Measurement 58
English Text:
Tympanometry-Left Ear, Measurement 58
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 3.28 Range of Values 1893 1893
. Missing 153 2046

AUDTYL59 - Tympanometry-Left Ear, Measurement 59

Variable Name:
AUDTYL59
SAS Label:
Tympanometry-Left Ear, Measurement 59
English Text:
Tympanometry-Left Ear, Measurement 59
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.84 Range of Values 1893 1893
. Missing 153 2046

AUDTYL60 - Tympanometry-Left Ear, Measurement 60

Variable Name:
AUDTYL60
SAS Label:
Tympanometry-Left Ear, Measurement 60
English Text:
Tympanometry-Left Ear, Measurement 60
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.06 Range of Values 1893 1893
. Missing 153 2046

AUDTYL61 - Tympanometry-Left Ear, Measurement 61

Variable Name:
AUDTYL61
SAS Label:
Tympanometry-Left Ear, Measurement 61
English Text:
Tympanometry-Left Ear, Measurement 61
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.56 Range of Values 1893 1893
. Missing 153 2046

AUDTYL62 - Tympanometry-Left Ear, Measurement 62

Variable Name:
AUDTYL62
SAS Label:
Tympanometry-Left Ear, Measurement 62
English Text:
Tympanometry-Left Ear, Measurement 62
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.5 Range of Values 1893 1893
. Missing 153 2046

AUDTYL63 - Tympanometry-Left Ear, Measurement 63

Variable Name:
AUDTYL63
SAS Label:
Tympanometry-Left Ear, Measurement 63
English Text:
Tympanometry-Left Ear, Measurement 63
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.5 Range of Values 1893 1893
. Missing 153 2046

AUDTYL64 - Tympanometry-Left Ear, Measurement 64

Variable Name:
AUDTYL64
SAS Label:
Tympanometry-Left Ear, Measurement 64
English Text:
Tympanometry-Left Ear, Measurement 64
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.72 Range of Values 1893 1893
. Missing 153 2046

AUDTYL65 - Tympanometry-Left Ear, Measurement 65

Variable Name:
AUDTYL65
SAS Label:
Tympanometry-Left Ear, Measurement 65
English Text:
Tympanometry-Left Ear, Measurement 65
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.94 Range of Values 1893 1893
. Missing 153 2046

AUDTYL66 - Tympanometry-Left Ear, Measurement 66

Variable Name:
AUDTYL66
SAS Label:
Tympanometry-Left Ear, Measurement 66
English Text:
Tympanometry-Left Ear, Measurement 66
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.13 Range of Values 1893 1893
. Missing 153 2046

AUDTYL67 - Tympanometry-Left Ear, Measurement 67

Variable Name:
AUDTYL67
SAS Label:
Tympanometry-Left Ear, Measurement 67
English Text:
Tympanometry-Left Ear, Measurement 67
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 2.13 Range of Values 1893 1893
. Missing 153 2046

AUDTYL68 - Tympanometry-Left Ear, Measurement 68

Variable Name:
AUDTYL68
SAS Label:
Tympanometry-Left Ear, Measurement 68
English Text:
Tympanometry-Left Ear, Measurement 68
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.78 Range of Values 1893 1893
. Missing 153 2046

AUDTYL69 - Tympanometry-Left Ear, Measurement 69

Variable Name:
AUDTYL69
SAS Label:
Tympanometry-Left Ear, Measurement 69
English Text:
Tympanometry-Left Ear, Measurement 69
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.34 Range of Values 1893 1893
. Missing 153 2046

AUDTYL70 - Tympanometry-Left Ear, Measurement 70

Variable Name:
AUDTYL70
SAS Label:
Tympanometry-Left Ear, Measurement 70
English Text:
Tympanometry-Left Ear, Measurement 70
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.34 Range of Values 1893 1893
. Missing 153 2046

AUDTYL71 - Tympanometry-Left Ear, Measurement 71

Variable Name:
AUDTYL71
SAS Label:
Tympanometry-Left Ear, Measurement 71
English Text:
Tympanometry-Left Ear, Measurement 71
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.25 Range of Values 1893 1893
. Missing 153 2046

AUDTYL72 - Tympanometry-Left Ear, Measurement 72

Variable Name:
AUDTYL72
SAS Label:
Tympanometry-Left Ear, Measurement 72
English Text:
Tympanometry-Left Ear, Measurement 72
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.22 Range of Values 1893 1893
. Missing 153 2046

AUDTYL73 - Tympanometry-Left Ear, Measurement 73

Variable Name:
AUDTYL73
SAS Label:
Tympanometry-Left Ear, Measurement 73
English Text:
Tympanometry-Left Ear, Measurement 73
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.13 Range of Values 1893 1893
. Missing 153 2046

AUDTYL74 - Tympanometry-Left Ear, Measurement 74

Variable Name:
AUDTYL74
SAS Label:
Tympanometry-Left Ear, Measurement 74
English Text:
Tympanometry-Left Ear, Measurement 74
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 1.06 Range of Values 1893 1893
. Missing 153 2046

AUDTYL75 - Tympanometry-Left Ear, Measurement 75

Variable Name:
AUDTYL75
SAS Label:
Tympanometry-Left Ear, Measurement 75
English Text:
Tympanometry-Left Ear, Measurement 75
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.88 Range of Values 1893 1893
. Missing 153 2046

AUDTYL76 - Tympanometry-Left Ear, Measurement 76

Variable Name:
AUDTYL76
SAS Label:
Tympanometry-Left Ear, Measurement 76
English Text:
Tympanometry-Left Ear, Measurement 76
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.78 Range of Values 1893 1893
. Missing 153 2046

AUDTYL77 - Tympanometry-Left Ear, Measurement 77

Variable Name:
AUDTYL77
SAS Label:
Tympanometry-Left Ear, Measurement 77
English Text:
Tympanometry-Left Ear, Measurement 77
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.84 Range of Values 1893 1893
. Missing 153 2046

AUDTYL78 - Tympanometry-Left Ear, Measurement 78

Variable Name:
AUDTYL78
SAS Label:
Tympanometry-Left Ear, Measurement 78
English Text:
Tympanometry-Left Ear, Measurement 78
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.88 Range of Values 1893 1893
. Missing 153 2046

AUDTYL79 - Tympanometry-Left Ear, Measurement 79

Variable Name:
AUDTYL79
SAS Label:
Tympanometry-Left Ear, Measurement 79
English Text:
Tympanometry-Left Ear, Measurement 79
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.72 Range of Values 1893 1893
. Missing 153 2046

AUDTYL80 - Tympanometry-Left Ear, Measurement 80

Variable Name:
AUDTYL80
SAS Label:
Tympanometry-Left Ear, Measurement 80
English Text:
Tympanometry-Left Ear, Measurement 80
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.41 Range of Values 1893 1893
. Missing 153 2046

AUDTYL81 - Tympanometry-Left Ear, Measurement 81

Variable Name:
AUDTYL81
SAS Label:
Tympanometry-Left Ear, Measurement 81
English Text:
Tympanometry-Left Ear, Measurement 81
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.44 Range of Values 1893 1893
. Missing 153 2046

AUDTYL82 - Tympanometry-Left Ear, Measurement 82

Variable Name:
AUDTYL82
SAS Label:
Tympanometry-Left Ear, Measurement 82
English Text:
Tympanometry-Left Ear, Measurement 82
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.38 Range of Values 1893 1893
. Missing 153 2046

AUDTYL83 - Tympanometry-Left Ear, Measurement 83

Variable Name:
AUDTYL83
SAS Label:
Tympanometry-Left Ear, Measurement 83
English Text:
Tympanometry-Left Ear, Measurement 83
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 0.19 Range of Values 1893 1893
. Missing 153 2046

AUDTYL84 - Tympanometry-Left Ear, Measurement 84

Variable Name:
AUDTYL84
SAS Label:
Tympanometry-Left Ear, Measurement 84
English Text:
Tympanometry-Left Ear, Measurement 84
Target:
Both males and females 20 YEARS - 69 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 0 1893 1893
. Missing 153 2046

Appendix A. Sample SAS™ Program for Tympanometric Graphs

The following SAS™ code, or a similar process in another programming language, may be used to obtain tympanometric plots of compliance (y) versus pressure (x) for left and right ear data for individual examinees (identified by SEQN) using the tympanometry raw data file (AUXTYM_B). Note that the use of name-range variable lists in the array statements assumes that the variables are ordered as shown in the public release version of the data file and code book. Variations in ordering for the specified variables will result in errors.

DATA TYMPGRAPH (KEEP=SEQN RIGHT_COMPLIANCE LEFT_COMPLIANCE PRESSURE);
SET AUXTYM_B;

/*Keep statement minimizes dataset size for efficient processing*/
ARRAY LCOMPL (84) AUDTYL01--AUDTYL84;
ARRRCOMPL (84) AUDTYR01--AUDTYR84;
AY J=-300; *Start pressure values at -300 daPa;
DO I=1 TO 84;
LEFT_COMPLIANCE=LCOMPL(I);
RIGHT_COMPLIANCE=RCOMPL(I);
PRESSURE=J; *Associate a pressure value with compliance;
OUTPUT
;J=J + 6; *Increase pressure by 6 daPa for next point;
DROP I;
END;
FORMAT LEFT_COMPLIANCE 5.3 RIGHT_COMPLIANCE 5.3;
LABEL PRESSURE='Pressure in DaPa (1 DaPa= 1.02 cm H2O)';
LABEL LEFT_COMPLIANCE='Compliance in ml';
RUN;

/*Proc GPlot requires sorted input data*/
PROC SORT DATA=TYMPGRAPH; BY SEQN; RUN;
SYMBOL1 COLOR=RED
INTERPOL=JOIN
VALUE=DOT
HEIGHT=0.5;
SYMBOL2 FONT=MARKER VALUE=C
COLOR=BLUE
INTERPOOIN
L=JHEIGHT=0.3;
AXIS1 ORDER=(-300 TO 200 BY 100)
LABEL=(JUSTIFY=CENTER FONT=CENTB
"Pressure in DaPa (1 DaPa= 1.02 cm H2O)")
MAJOR=(HEIGHT=2) MINOR=(HEIGHT=1)
WIDTH=3;
AXIS2 ORDER=(0 O 2.5 BY 1)
TLABEL=(ANGLE=90 JUSTIFY=CENTER FONT=CENTB "COMPLIANCE IN ML" )
MAJOR=(HEIGHT=2) MINOR=(HEIGHT=1)
WIDTH=3;
LEGEND1 LABEL=NONE
POSITION=(TOP CENTER INSIDE)
MODE=SHARE;

PROC GPLOT DATA=TYMPGRAPH;
BY SEQN;
PLOT LEFT_COMPLIANCE*PRESSURE RIGHT_COMPLIANCE*PRESSURE / OVERLAY
LEGEND=LEGEND1
HAXIS=AXIS1 HMINOR=4
VAXIS=AXIS2 VMINOR=1;
TITLE 'NHANES 1999+ TYMPANOGRAM';
RUN ;
QUIT;