National Health and Nutrition Examination Survey

National Health and Nutrition Examination Survey

What's New
Publications
Data Release
Data Release – Limited Access Data
Updated Data

2017-2018 Oral Health – Dentition (OHXDEN_J) dataset was updated to correct coding errors in OHX04CSC, OHX08CSC, OHX29CSC, and OHX29CTC for 3 records.

Documentation for the following pooled-sample datasets were updated to reflect the correct units of the reported analyte values. No changes were made to the actual data points of any analytes in these datasets.

Data Release – NNYFS
Data Release – Limited Access Data – NNYFS

Page last reviewed: November 30, 2020