Description Usage Format Source References
nhefs_complete
is the same as nhefs
, but only participants with complete data are included. The variables that need to be complete to be included are: qsmk
, sex
, race
, age
, school
, smokeintensity
, smokeyrs
, exercise
, active
, wt71
, wt82
, and wt82_71
.
1 |
A data frame with 1556 rows and 67 variables. The codebook is available as nhefs_codebook
.
https://wwwn.cdc.gov/nchs/nhanes/nhefs/
HernĂ¡n and Robins. Causal Inference. https://www.hsph.harvard.edu/miguel-hernan/causal-inference-book/
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