Instrument Variable Name: NFOC
QuestionText:

To the best of your knowledge, are you now free of cancer (that is, at this time, you don't have cancer in any part of your body)?

1 Yes
2 No
7 Refused
9 Don't know

UniverseText: Sample adults 18+ who were ever told they had cancer
SkipInstructions:

(1,2,R,D)
if TRETMRC='6' [goto HPCAEROP]
else if CIAT='1' [goto FUADVEV]
else[goto TRETDOC]