National Health and Nutrition Examination Survey

National Health and Nutrition Examination Survey

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View health and nutrition reports & CDC Growth Charts

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Review step-by-step guidance on using  NHANES data

Survey Participants
Picture of group of diverse people

If you were selected, learn more about participating

Publications and Products
Image of charts

View health and nutrition reports & CDC Growth Charts

Survey Data and Documentation
Picture of computers

Access data, documentation & response rates

Data Analysis Tutorials
image of woman working on computer

Review step-by-step guidance on using  NHANES data

NHANES Webinar taking place October 4th. Click here to register.
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What's New
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Updated Data

Documentation for the following datasets were updated to reflect the correct units of the reported analyte values for thyroid stimulating hormone (LBXTSH) as “µIU/mL”. No changes were made to the actual data points of any analytes in these datasets.

October 2023

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