National Health Interview Survey (NHIS) for Dementia Researchers

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Twelve national annual data files from 2007 to 2018 to identity NHIS respondents with self-reported memory issues. Datasets include several sociodemographic characteristics and cognition variables. In applicable years, datasets include additional merged cognition variables from the Adult Functioning and Disability supplement. NHIS utilizes complex survey design measures to make national annual estimates. Visit the repository for this project to find detailed descriptions, data files (in SAS, Stata, and CSV formats), codebooks, and programming scripts (Stata). 

DOI link: https://doi.org/10.3886/E154401V1