|
1155
|
Did you or your partner use any method of birth control the first time you had sexual intercourse?
|
|
1156
|
What method of birth control did you or your partner use the first time you had sexual intercourse? (first method)
|
|
1157
|
What other method of birth control did you or your partner use the first time you had sexual intercourse? (second method)
|
|
1158
|
What other method of birth control did you or your partner use the first time you had sexual intercourse? (third method)
|
|
1536
|
In what month did you have sexual intercourse for the very first time?
|
|
1537
|
In what year did you have sexual intercourse for the very first time?
|