NHEFS Codebook

Description

nhefs_codebook is the codebook for nhefs and nhefs_complete.

Usage

nhefs_codebook

Format

A data frame with 64 rows and 2 variables.

variable

The variable being described

description

The variable description

Source

https://wwwn.cdc.gov/nchs/nhanes/nhefs/

References

Hernán and Robins. Causal Inference. https://www.hsph.harvard.edu/miguel-hernan/causal-inference-book/