Bioprevention. Think of the sex you have had with other men since your last visit. Which of the following safer sex methods have you used? (Check all that apply)
N/A: My partner(s)
Longitudinal Variable
SSM_NA_2
Cross Sectional Variable(s)
SSM_NA_2_70
SSM_NA_2_69
SSM_NA_2_67
Coding
0 = No | 1 = Yes
Scale
Domain