Special Topics
Adult Physical Activity Information
Describes the history of NHIS adult physical activity questions and provides tools for identifying, accessing, and using NHIS physical activity data.
Adult Tobacco Use Information
Describes the history of NHIS adult tobacco use questions and provides tools for identifying, accessing, and using NHIS adult tobacco use data.
Injury and Poisoning Information
Describes the history of NHIS injury and poisoning questions and provides tools for identifying, accessing, and using NHIS injury and poisoning data.
Race and Hispanic Origin Information
Provide users of the NHIS with in-depth information on race and Hispanic origin, two of the most important demographic variables that are collected in the survey.
Contact Us:
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Division of Health Interview Statistics,
National Center for Health Statistics
3311 Toledo Rd, Room 2217
Hyattsville, MD 20782 -
(301) 458-4901
(301) 458-4001 - nhis@cdc.gov
cdcinfo@cdc.gov