answered don't know and/or refused to question(s) used in variable construction, missing
Add Health
Wave IV Constructed Data
OPEN TO EXPER/INTELLECT/IMMAGINATION-W4
Managed Missing Values
Label
answered don't know and/or refused to question(s) used in variable construction, missing
Missing Values
Representation Type
Code List
Selection Style
SelectOne
answered don't know and/or refused to question(s) used in variable construction, missing
answered don't know and/or refused to question(s) used in variable construction