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Available NHANES Datasets

Available Datasets

This package provides 71 NHANES datasets, automatically updated quarterly with data from 1999-2023 (excluding the 2019-2020 cycle).

Quick Start

library(nhanesdata)

# Load demographics data
demo <- read_nhanes('demo')

# Search for variables
term_search('blood pressure')

Categories

Questionnaire/Interview Tables - Self-reported data from participant interviews

Examination Tables - Physical measurements and laboratory results

Notes

For detailed variable information, use term_search() or visit the CDC NHANES website.

Warning: CDC may change data periodically. The data was aggregated as best as possible to reconcile variable types that changed across cycles. ALWAYS reference the CDC documentation with nhanesdata::get_url(dataset)!

See get_url() documentation.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.