National Health and Nutrition Examination Survey

2019-March 2020 Convenience Sample Data Release

Limited Access Data
Demographics Data

• Demographic Variables (DEMO_K_R 2019-2020)

Laboratory Data

• Fluoride – Water (FLDW_K_R 2019-2020)
• Sex Steroid Hormone Panel – Serum (TST_K_R 2019-2020)
• Thyroid Profile – Serum (THYD_K_R 2019-2020)

Questionnaire Data

• Diet Behavior & Nutrition – B24 Project (DB24_K_R 2019-2020)
• Early Childhood – B24 Project (EC24_K_R 2019-2020)
• Functioning – Adult (FNQA_K_R 2019-2020)
• Functioning – Child (FNQC_K_R 2019-2020)

2017-March 2020 Pre-Pandemic Sample Data Release

Laboratory Data

• Folate – RBC (P_FOLATE 2017-March 2020)
• Serum Folate Forms – Total & Individual – Serum (P_FOLFMS 2017-March 2020)

Questionnaire Data

• Income (P_INQ 2017-March 2020)
• Smoking – Household Smokers (P_SMQFAM 2017-March 2020)

Limited Access Data

• Consumer Behavior (P_CBQ_R 2017-March 2020)
• Drug Use (P_DUQ_R 2017-March 2020)
• Drug Use – Youth (P_DUQY_R 2017-March 2020)
• Housing Characteristics (P_HOQ_R 2017-March 2020)

Updated Data

The Diet Behavior and Nutrition questionnaire dataset from the 2017-March 2020 pre-pandemic sample (P_DBQ) were updated to correct data entry errors in 7 records on DBD055, DBD061, DBQ073A and/or DBQ073U.

• Diet Behavior & Nutrition (P_DBQ 2017-March 2020)