National Health and Nutrition Examination Survey
The National Health and Nutrition Examination Survey (NHANES) is a program of studies designed to assess the health and nutritional status of adults and children in the United States. The survey is unique in that it combines interviews and physical examinations.
Have you been selected to take part in the National Health and Nutrition Examination Survey?
Learn about participant involvement and benefits with the National Health and Nutrition Examination Survey
The NHANES National Youth Fitness Survey (NNYFS) was a one year survey conducted in 2012. The NNYFS collected nationally representative data on physical activity and fitness levels of children and adolescents in the United States through interviews and fitness tests. On September 30, 2013, the first wave of this data was released. To review documentation and download datasets, go to the NNYFS Data and Documentation page.
- Prevalence of Low High-density Lipoprotein Cholesterol Among Adults, by Physical Activity: United States, 2011–2014 (3/2017)
- Creatine Kinase (CKQ_H 2013-2014)
- Kidney Conditions - Urology (KIQ_U_H 2013-2014)
- Volatile Toxicant (Subsample) (VTQ_H 2013-2014)
The volatile toxicant questionnaire items were removed from the previously released 2013-2014 Volatile Organic Compounds and Trihalomethanes/MTBE - Blood (VOCWB_H) dataset. The questionnaire data are now released in a separate dataset, Volatile Toxicant (VTQ_H), in the Questionnaire Section of the NHANES website. None of the previously released data was changed in either dataset.
- Volatile Organic Compounds and Trihalomethanes/MTBE - Blood & Related Questionnaire Items (Subsample) (VOCWB_H 2013-2014)
- Page last reviewed: January 25, 2017
- Page last updated: January 25, 2017
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