NCHS Data Online Query System
The query system includes all data, search parameters, and output options necessary for custom queries of public health datasets. It does not require commercial statistical software packages (such as SAS or Stata) or file downloads. NCHS DOQS is available 24/7 free of charge.
Select a Dataset to Query:
- Page last reviewed: November 6, 2015
- Page last updated: July 24, 2014
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