NHIS - Adult Physical Activity Information
Questionnaires, Datasets, and Related Documentation
Explains the various changes in data collection technology and physical activity questions from 1975 to the present.
Provides the names of the NHIS core and supplement questionnaires that contain physical activity questions, as well as a PDF containing the physical activity questions from the original questionnaires for easy reference.
Provides links to NHIS adult physical activity information, including questionnaires, documentation, data file information, SAS/SPSS/Stata input statements, and data sets for each data year in which NHIS adult physical activity questions were asked.