The National Longitudinal Study of Adolescent to Adult Health (Add Health) is a longitudinal study of a nationally representative sample of adolescents in grades 7-12 in the United States during the 1994-95 school year.
AddHealth
A data frame with 6504 observations on 2829 variables
http://www.cpc.unc.edu/projects/addhealth
See the code books in the CodeBooks folder for details.
The CodeBooks folder is a top level folder of the PDS
package.
To see where the PDS
package is installed on your machine, type
the following at the R
prompt:
system.file(package = "PDS")
dim(AddHealth)#> [1] 6504 2829