Injury and Poisoning Information
These resources from past NHIS years are available for use by researchers, analysts, and others. For more recent study years, visit the NHIS website: https://www.cdc.gov/nchs/nhis/
Welcome!
The purpose of this site is to describe the history of the National Health Interview Survey (NHIS) injury and poisoning questions and provide tools for identifying, accessing, and using NHIS injury and poisoning data, collected since 1957.
Updates and new information will be added as they become available.