Search, preview, and download datasets from the National Health and Nutrition Examination Survey (NHANES) across survey cycles. The package provides functions to identify relevant datasets by keyword, inspect available .XPT files before downloading, and organize retrieved data locally. Data are retrieved from the NHANES web services available at < https://wwwn.cdc.gov/nchs/nhanes/> .
Tools to search, preview, and download datasets from the National Health and Nutrition Examination Survey (NHANES) across survey cycles from 1999 to 2021. The package provides functions to identify relevant datasets by keyword, inspect available .XPT files before downloading, and organize retrieved data locally.