Instrument Variable Name: AVT_R13A
*Read if necessary.
Did you use [fill: 1st vitamin] for any of these reasons?
...It was recommended by family, friends, or co-workers?
9 Don't know
Universe Text: Sample adults 18+ who have chosen one or two vitamins from AVITTAKE or selected two vitamins at AVT_TOP2
(1,2,Refused,Don't know) If AVT_R3A=1 [goto AVT_CTRA]; else if AVT_R4A=1 and AVT_R3A NE 1 [goto
AVT_CNPA]; else if 2nd vitamin used [goto AVT_SAME] else [goto AVT_DISC]