National Health and Nutrition Examination Survey

NHANES Webinars

NCHS Webinar: National Health and Nutrition Examination Survey 2017 – March 2020 Pre-pandemic Data Release

Due to the COVID-19 pandemic, the 2019-2020 National Health and Nutrition Examination Survey (NHANES) suspended data collection in March 2020, before the full two-year data collection was completed. As a result, the National Center for Health Statistics merged the 2019–March 2020 NHANES data with the 2017–2018 NHANES data to create a special pre-pandemic data set. The pre-pandemic data set provides nationally representative estimates on selected health outcomes.

This webinar provides an overview of this unique data release from NHANES, describing differences between this data file and previous NHANES releases, intended uses of the file, and prevalence estimates for health outcomes featured in the report accompanying the data release.

The Latest Data Release and Reports from the National Health and Nutrition Examination Survey

This presentation is a review of the data files and accompanying reports recently released from the 2017-2018 National Health and Nutrition Examination Survey (NHANES).  Learn about NHANES, the latest data and reports, including Data Briefs on obesity, hepatitis B, hypertension, and cholesterol, and what to expect in the future.

Have questions about our webinars? Send us a message at paoquery@cdc.gov.
Page last reviewed: November 2, 2021