Instrument Variable Name: VIMDRIVE
Questionnaire File Name: Sample Adult
Do you wear eyeglasses or contact lenses to drive, read road and street signs, watch TV, or see things in the distance?
9 Don't know
Universe Text: Sample adults 18+ wear glasses or contacts
If AVISION=1 [go to AVISREH];
Else if AVISION=2,R,D [goto AVDF_NWS]