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Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People
Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People
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2017-2018 Data - Continuous NHANES
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Related Pages
NHANES 2017-2018 Variable List
Questionnaire Instruments
Laboratory Methods
SAS Universal Viewer
Data User Agreement
Data File Name
Doc File
Data File
Date Published
Acculturation
ACQ_J Doc
ACQ_J Data [XPT - 396.3 KB]
February 2020
Albumin & Creatinine - Urine
ALB_CR_J Doc
ALB_CR_J Data [XPT - 497.8 KB]
February 2020
Alcohol Use
ALQ_J Doc
ALQ_J Data [XPT - 434.4 KB]
December 2020
Alpha-1-Acid Glycoprotein - Serum (Surplus)
SSAGP_J Doc
SSAGP_J Data [XPT - 65.6 KB]
September 2023
Arsenic - Total - Urine
UTAS_J Doc
UTAS_J Data [XPT - 94.4 KB]
July 2021
Arsenics - Speciated - Urine
UAS_J Doc
UAS_J Data [XPT - 328.5 KB]
July 2021
Audiometry
AUQ_J Doc
AUQ_J Data [XPT - 3.9 MB]
July 2020
Audiometry
AUX_J Doc
AUX_J Data [XPT - 2.2 MB]
November 2021
Audiometry - Acoustic Reflex
AUXAR_J Doc
AUXAR_J Data [XPT - 88.5 MB]
November 2021
Audiometry - Tympanometry
AUXTYM_J Doc
AUXTYM_J Data [XPT - 22 MB]
November 2021
Audiometry - Wideband Reflectance
AUXWBR_J Doc
AUXWBR_J Data [XPT - 14 MB]
November 2021
Blood Pressure
BPX_J Doc
BPX_J Data [XPT - 1.4 MB]
February 2020
Blood Pressure - Oscillometric Measurements
BPXO_J Doc
BPXO_J Data [XPT - 678.1 KB]
April 2021
Blood Pressure & Cholesterol
BPX_J Doc
BPQ_J Data [XPT - 531.8 KB]
February 2020
Body Measures
BMX_J Doc
BMX_J Data [XPT - 1.4 MB]
February 2020
Cardiovascular Health
CDQ_J Doc
CDQ_J Data [XPT - 518.7 KB]
February 2020
Cholesterol - High - Density Lipoprotein (HDL)
HDL_J Doc
HDL_J Data [XPT - 175.5 KB]
August 2019
Cholesterol - Low-Density Lipoproteins (LDL) & Triglycerides
TRIGLY_J Doc
TRIGLY_J Data [XPT - 239.3 KB]
Updated March 2021
Cholesterol - Total
TCHOL_J Doc
TCHOL_J Data [XPT - 175.5 KB]
February 2020
Chromium - Urine
UCM_J Doc
UCM_J Data [XPT - 94.4 KB]
October 2020
Chromium & Cobalt
CRCO_J Doc
CRCO_J Data [XPT - 202.8 KB]
June 2020
Complete Blood Count with 5-Part Differential
CBC_J Doc
CBC_J Data [XPT - 1.4 MB]
February 2020
Consumer Behavior
CBQ_J Doc
CBQ_J Data [XPT - 435.4 KB]
April 2021
Consumer Behavior Phone Follow-up Module - Adult
CBQPFA_J Doc
CBQPFA_J Data [XPT - 2.7 MB]
June 2021
Consumer Behavior Phone Follow-up Module - Child
CBQPFC_J Doc
CBQPFC_J Data [XPT - 1.1 MB]
June 2021
Cotinine and Hydroxycotinine - Serum
COT_J Doc
COT_J Data [XPT - 311.4 KB]
March 2020
Cotinine, Hydroxycotinine, & Other Nicotine Metabolites and Analogs - Urine
UCOT_J Doc
UCOT_J Data [XPT - 562.6 KB]
March 2022
Current Health Status
HSQ_J Doc
HSQ_J Data [XPT - 590.2 KB]
February 2020
Cytomegalovirus IgG & IgM Antibodies - Serum
CMV_J Doc
CMV_J Data [XPT - 30.4 KB]
Updated June 2020
Demographic Variables and Sample Weights
DEMO_J Doc
DEMO_J Data [XPT - 3.3 MB]
February 2020
Dermatology
DEQ_J Doc
DEQ_J Data [XPT - 242.4 KB]
February 2020
Diabetes
DIQ_J Doc
DIQ_J Data [XPT - 3.7 MB]
February 2020
Diet Behavior & Nutrition
DBQ_J Doc
DBQ_J Data [XPT - 3.3 MB]
February 2020
Dietary Interview - Individual Foods, First Day
DR1IFF_J Doc
DR1IFF_J Data [XPT - 72.2 MB]
June 2020
Dietary Interview - Individual Foods, Second Day
DR2IFF_J Doc
DR2IFF_J Data [XPT - 59.9 MB]
June 2020
Dietary Interview - Total Nutrient Intakes, First Day
DR1TOT_J Doc
DR1TOT_J Data [XPT - 11.2 MB]
June 2020
Dietary Interview - Total Nutrient Intakes, Second Day
DR2TOT_J Doc
DR2TOT_J Data [XPT - 5.7 MB]
June 2020
Dietary Interview Technical Support File - Food Codes
DRXFCD_J Doc
DRXFCD_J Data [XPT - 2.8 MB]
June 2020
Dietary Supplement Database - Blend Information
DSBI_L Doc
Updated July 2022
Dietary Supplement Database - Blend Information
DSBI Doc
DSBI Data [XPT - 10 MB]
February 2025
Dietary Supplement Database - Ingredient Information
DSII_L Doc
Updated July 2022
Dietary Supplement Database - Ingredient Information
DSII Doc
DSII Data [XPT - 82.4 MB]
February 2025
Dietary Supplement Database - Product Information
DSPI_L Doc
Updated July 2022
Dietary Supplement Database - Product Information
DSPI Doc
DSPI Data [XPT - 6.5 MB]
February 2025
Dietary Supplement Use 24-Hour - Individual Dietary Supplements, First Day
DS1IDS_J Doc
DS1IDS_J Data [XPT - 3.4 MB]
August 2020
Dietary Supplement Use 24-Hour - Individual Dietary Supplements, Second Day
DS2IDS_J Doc
DS2IDS_J Data [XPT - 3.2 MB]
August 2020
Dietary Supplement Use 24-Hour - Total Dietary Supplements, First Day
DS1TOT_J Doc
DS1TOT_J Data [XPT - 3.3 MB]
August 2020
Dietary Supplement Use 24-Hour - Total Dietary Supplements, Second Day
DS2TOT_J Doc
DS2TOT_J Data [XPT - 3.3 MB]
August 2020
Dietary Supplement Use 30-Day - Individual Dietary Supplements
DSQIDS_J Doc
DSQIDS_J Data [XPT - 8.5 MB]
August 2020
Dietary Supplement Use 30-Day - Total Dietary Supplements
DSQTOT_J Doc
DSQTOT_J Data [XPT - 2.8 MB]
August 2020
Disability
DLQ_J Doc
DLQ_J Data [XPT - 906.2 KB]
February 2020
Drug Use
DUQ_J Doc
DUQ_J Data [XPT - 1.4 MB]
February 2020
Dual-Energy X-ray Absorptiometry - Android/Gynoid Measurements
DXXAG_J Doc
DXXAG_J Data [XPT - 922.9 KB]
October 2021
Dual-Energy X-ray Absorptiometry - Femur
DXXFEM_J Doc
DXXFEM_J Data [XPT - 456.2 KB]
May 2020
Dual-Energy X-ray Absorptiometry - Spine
DXXSPN_J Doc
DXXSPN_J Data [XPT - 547.4 KB]
May 2020
Dual-Energy X-ray Absorptiometry - Whole Body
DXX_J Doc
DXX_J Data [XPT - 3.6 MB]
March 2020
Early Childhood
ECQ_J Doc
ECQ_J Data [XPT - 243.8 KB]
February 2020
Enterovirus D68 (EV-D68) - Serum (Surplus)
SSEVD_J Doc
SSEVD_J Data [XPT - 124.6 KB]
Withdrawn
Ethylene Oxide
ETHOX_J Doc
ETHOX_J Data [XPT - 78.8 KB]
February 2023
Fasting Questionnaire
FASTQX_J Doc
FASTQX_J Data [XPT - 1.2 MB]
February 2020
Ferritin
FERTIN_J Doc
FERTIN_J Data [XPT - 173 KB]
April 2020
Flame Retardants - Urine
FR_J Doc
FR_J Data [XPT - 329.3 KB]
March 2022
Flame Retardants - Urine (Surplus)
SSFR_J Doc
SSFR_J Data [XPT - 141.6 KB]
April 2023
Folate - RBC
FOLATE_J Doc
FOLATE_J Data [XPT - 160.4 KB]
November 2020
Folate Forms - Total & Individual - Serum
FOLFMS_J Doc
FOLFMS_J Data [XPT - 639.5 KB]
July 2020
Food Security
FSQ_J Doc
FSQ_J Data [XPT - 3.5 MB]
Updated February 2022
Glycohemoglobin
GHB_J Doc
GHB_J Data [XPT - 101.1 KB]
February 2020
Glyphosate (GLYP) - Urine (Surplus)
SSGLYP_J Doc
SSGLYP_J Data [XPT - 94.6 KB]
November 2023
Health Insurance
HIQ_J Doc
HIQ_J Data [XPT - 1.1 MB]
February 2020
Hepatitis
HEQ_J Doc
HEQ_J Data [XPT - 309.1 KB]
February 2020
Hepatitis A
HEPA_J Doc
HEPA_J Data [XPT - 128.4 KB]
Updated May 2022
Hepatitis B: Core antibody, Surface antigen, and Hepatitis D antibody
HEPBD_J Doc
HEPBD_J Data [XPT - 291.9 KB]
Updated May 2022
Hepatitis B: Surface Antibody
HEPB_S_J Doc
HEPB_S_J Data [XPT - 128.4 KB]
Updated May 2022
Hepatitis C: RNA (HCV-RNA), Confirmed Antibody (INNO-LIA), & Genotype
HEPC_J Doc
HEPC_J Data [XPT - 233.6 KB]
Updated May 2022
Hepatitis E: IgG & IgM Antibodies
HEPE_J Doc
HEPE_J Data [XPT - 175.5 KB]
Updated May 2022
High-Sensitivity C-Reactive Protein
HSCRP_J Doc
HSCRP_J Data [XPT - 197.3 KB]
February 2020
HIV Antibody Test
HIV_J Doc
HIV_J Data [XPT - 138.8 KB]
February 2020
Hospital Utilization & Access to Care
HUQ_J Doc
HUQ_J Data [XPT - 725.1 KB]
February 2020
Housing Characteristics
HOQ_J Doc
HOQ_J Data [XPT - 218.1 KB]
December 2020
Immunization
IMQ_J Doc
IMQ_J Data [XPT - 797.6 KB]
February 2020
Income
INQ_J Doc
INQ_J Data [XPT - 1.1 MB]
April 2021
Insulin
SSCT_I Doc
INS_J Data [XPT - 120 KB]
Updated April 2022
Iodine - Urine
UIO_J Doc
UIO_J Data [XPT - 94.4 KB]
October 2020
Iron Status - Serum
FETIB_J Doc
FETIB_J Data [XPT - 452 KB]
February 2020
Kidney Conditions - Urology
KIQ_U_J Doc
KIQ_U_J Data [XPT - 699.1 KB]
February 2020
Lead, Cadmium, Total Mercury, Selenium, & Manganese - Blood
PBCD_J Doc
PBCD_J Data [XPT - 1 MB]
June 2020
Liver Ultrasound Transient Elastography
LUX_J Doc
LUX_J Data [XPT - 677.8 KB]
March 2020
Medical Conditions
MCQ_J Doc
MCQ_J Data [XPT - 5.2 MB]
February 2020
Mental Health - Depression Screener
DPQ_J Doc
DPQ_J Data [XPT - 477.8 KB]
February 2020
Mercury: Inorganic - Urine
UHG_J Doc
UHG_J Data [XPT - 94.4 KB]
October 2020
Mercury: Inorganic, Ethyl and Methyl - Blood
IHGEM_J Doc
IHGEM_J Data [XPT - 655.7 KB]
June 2020
Metals - Urine
UM_J Doc
UM_J Data [XPT - 562.6 KB]
July 2021
Neonicotinoids - Urine (Surplus)
SSNEON_J Doc
SSNEON_J Data [XPT - 282.3 KB]
July 2025
Nickel - Urine
UNI_J Doc
UNI_J Data [XPT - 94.4 KB]
October 2020
Occupation
OCQ_J Doc
OCQ_J Data [XPT - 483.4 KB]
February 2020
Oral Health
OHQ_J Doc
OHQ_J Data [XPT - 3 MB]
February 2020
Oral Health - Dentition
OHXDEN_J Doc
OHXDEN_J Data [XPT - 8.9 MB]
Updated May 2021
Oral Health - Recommendation of Care
OHXREF_J Doc
OHXREF_J Data [XPT - 786.7 KB]
February 2020
Organophosphate Insecticides - Dialkyl Phosphate Metabolites - Urine
OPD_J Doc
OPD_J Data [XPT - 329.3 KB]
Updated April 2022
Osteoporosis
OSQ_J Doc
OSQ_J Data [XPT - 2.2 MB]
March 2020
Perchlorate, Nitrate & Thiocyanate - Urine
PERNT_J Doc
PERNT_J Data [XPT - 188 KB]
September 2022
Perfluoroalkyl and Polyfluoroalkyl Substances
PFAS_J Doc
PFAS_J Data [XPT - 336.7 KB]
November 2020
Perfluoroalkyl and Polyfluoroalkyl Substances (Surplus)
SSPFAS_J Doc
SSPFAS_J Data [XPT - 159.1 KB]
Updated April 2022
Pesticide Use
PUQMEC_J Doc
PUQMEC_J Data [XPT - 175.5 KB]
June 2020
Phthalates and Plasticizers Metabolites - Urine
PHTHTE_J Doc
PHTHTE_J Data [XPT - 939.3 KB]
August 2021
Physical Activity
PAQ_J Doc
PAQ_J Data [XPT - 780.9 KB]
February 2020
Physical Activity - Youth
PAQY_J Doc
PAQY_J Data [XPT - 88.1 KB]
February 2020
Physical Functioning
PFQ_J Doc
PFQ_J Data [XPT - 2.3 MB]
February 2020
Plasma Fasting Glucose
GLU_J Doc
GLU_J Data [XPT - 96.2 KB]
August 2020
Prescription Medications
RXQ_RX_J Doc
RXQ_RX_J Data [XPT - 9.2 MB]
March 2020
Prescription Medications - Drug Information
RXQ_DRUG Doc
RXQ_DRUG Data [XPT - 3.2 MB]
Updated September 2021
Preventive Aspirin Use
RXQASA_J Doc
RXQASA_J Data [XPT - 244.5 KB]
April 2020
Reproductive Health
RHQ_J Doc
RHQ_J Data [XPT - 1.2 MB]
February 2020
Sex Steroid Hormone Panel - Serum (Surplus)
SSTST_J Doc
SSTST_J Data [XPT - 1.6 MB]
December 2024
Sleep Disorders
SLQ_J Doc
SLQ_J Data [XPT - 459.5 KB]
February 2020
Smoking - Cigarette Use
SMQ_J Doc
SMQ_J Data [XPT - 2.2 MB]
February 2020
Smoking - Household Smokers
BMX_J Doc
SMQFAM_J Data [XPT - 290.5 KB]
February 2020
Smoking - Recent Tobacco Use
SMQRTU_J Doc
SMQRTU_J Data [XPT - 1.3 MB]
February 2020
Smoking - Secondhand Smoke Exposure
SMQSHS_J Doc
SMQSHS_J Data [XPT - 1.1 MB]
February 2020
Standard Biochemistry Profile
BIOPRO_J Doc
BIOPRO_J Data [XPT - 2 MB]
September 2019
Transferrin Receptor
TFR_J Doc
TFR_J Data [XPT - 173 KB]
February 2021
Urine Flow Rate
UCFLOW_J Doc
UCFLOW_J Data [XPT - 622.1 KB]
February 2020
Urine Pregnancy Test
HEPA_J Doc
UCPREG_J Data [XPT - 17.6 KB]
Updated May 2022
Vitamin A, Vitamin E & Carotenoids
VITAEC_J Doc
VITAEC_J Data [XPT - 2.3 MB]
May 2022
Vitamin C
VIC_J Doc
VIC_J Data [XPT - 233.6 KB]
June 2020
Vitamin D
VID_J Doc
VID_J Data [XPT - 590.2 KB]
April 2022
Volatile Organic Compound (VOC) Metabolites - Urine
UVOC_J Doc
UVOC_J Data [XPT - 1.1 MB]
September 2022
Volatile Organic Compound (VOC) Metabolites II - Urine (Surplus)
SSUVOC_J Doc
SSUVOC_J Data [XPT - 281.6 KB]
September 2022
Volatile Organic Compounds and Trihalomethanes/MTBE - Blood
VOCWB_J Doc
VOCWB_J Data [XPT - 2 MB]
October 2020
Volatile Toxicant
VTQ_J Doc
VTQ_J Data [XPT - 573.9 KB]
December 2020
Weight History
WHQ_J Doc
WHQ_J Data [XPT - 1.7 MB]
June 2020
Weight History - Youth
WHQMEC_J Doc
WHQMEC_J Data [XPT - 42 KB]
June 2020
Content source:
CDC/National Center for Health Statistics
home
National Health and Nutrition Examination Survey
About NHANES
plus icon
Video: The NHANES Story
What We Eat in America, Dietary Survey
Meet the Directors
Newsletters
plus icon
2010 NHANES Stakeholders Consortium Presentations
Ethics Review Board (ERB) Approval
What's New
plus icon
Archive
Questionnaires, Datasets, and Related Documentation
plus icon
Survey Methods and Analytic Guidelines
Data User Agreement
Search Variables
Frequently Asked Questions
All Continuous NHANES
plus icon
All Demographics Data
All Dietary Data
All Examination Data
All Laboratory Data
All Questionnaire Data
All Limited Access Data
NHANES 08/2021-08/2023
plus icon
Demographics Data
Dietary Data
Examination Data
Laboratory Data
Questionnaire Data
Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
Brief Overview and Analytic Guidance
What We Eat in America, NHANES Dietary Data: Notice to Users
Release Notes
NHANES 2017-March 2020
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Demographics Data
Dietary Data
Examination Data
Laboratory Data
Questionnaire Data
Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
Brief Overview and Analytic Guidance
Release Notes
NHANES 2019-2020
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Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
NHANES 2017-2018
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Demographics Data
Dietary Data
Examination Data
Laboratory Data
Questionnaire Data
Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
Overview
Release Notes
Laboratory Data Overview
Questionnaire Data Overview
Examination Data Overview
NHANES 2015-2016
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Demographics Data
Dietary Data
Examination Data
Laboratory Data
Questionnaire Data
Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
Overview
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Laboratory Data Overview
Questionnaire Data Overview
Examination Data Overview
NHANES 2013-2014
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Demographics Data
Dietary Data
Examination Data
Laboratory Data
Questionnaire Data
Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
Overview
Release Notes
Laboratory Data Overview
Questionnaire Data Overview
Examination Data Overview
NHANES 2011-2012
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Demographics Data
Dietary Data
Examination Data
Laboratory Data
Questionnaire Data
Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
Overview
Release Notes
Laboratory Data Overview
Questionnaire Data Overview
Examination Data Overview
NHANES 2009-2010
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Demographics Data
Dietary Data
Examination Data
Laboratory Data
Questionnaire Data
Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
Release Notes
Laboratory Data Overview
Questionnaire Data Overview
Examination Data Overview
NHANES 2007-2008
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Demographics Data
Dietary Data
Examination Data
Laboratory Data
Questionnaire Data
Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
Release Notes
Laboratory Data Overview
Questionnaire Data Overview
Examination Data Overview
Note on 2007-2010 Sampling Methodology
NHANES 2005-2006
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Demographics Data
Dietary Data
Examination Data
Laboratory Data
Questionnaire Data
Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
Laboratory Data Overview
Questionnaire Data Overview
Examination Data Overview
NHANES 2003-2004
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Demographics Data
Dietary Data
Examination Data
Laboratory Data
Questionnaire Data
Limited Access Data
Questionnaire Instruments
Laboratory Methods
Procedure Manuals
Brochures and Consent Documents
Laboratory Data Overview
Questionnaire Data Overview
Examination Data Overview
NHANES 2001-2002
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Demographics Data
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NHANES 1999-2000
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