Archive of digital analysis-ready social science data in multiple software formats including SPSS, SAS, and Stata. Summary statistics for online analysis datasets. Instructional materials for classroom-ready datasets. Searchable bibliographies of data-related literature.
The National Center for Health Statistics (NCHS) provides statistical information to guide actions and policies in order to improve the health of the American people. As the Nation's principal health statistics agency, NCHS leads the way with accurate, relevant, and timely data.