Checked
Federal data
child21
Published by National Center for Health Statistics · Updated 07/25/2022
- Last updated
- 07/25/2022
- Update frequency
- Not listed
- Formats
- 1
- ZIP
- Coverage
- Nationwide
- Federal data
About this dataset
Public-use dataset from the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention (CDC) containing child-level variables and responses collected in the Sample Child component of the 2021 National Health Interview Survey.
Files and access
Links open the official government source
- child21.zipftp.cdc.govZIP
Links open outside websites we do not control.
Frequently asked questions
- Who publishes child21?
- National Center for Health Statistics, part of U.S. Department of Health & Human Services, publishes this dataset on Data.gov.
- How often is it updated?
- The publisher does not list a schedule. The last update was on 07/25/2022.
- How do I download it?
- It is available as ZIP. Use the links in Files and access, which open the official government source.
Where this catalog comes from
- Data.gov CatalogU.S. General Services Administration
- State and local open data portalsSocrata Discovery API
- State and city CKAN portalsCalifornia, Virginia, Boston, Houston and more
- Government ArcGIS Hub sitesCity and county GIS data
Catalog checked 10/24/2026
We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.
Source: Data.gov · Last updated 10/24/2026 · Listing only; the data stays with the publisher
Share: