Part one Sexual behaviors in lifetime;
|
1. Sexual intercourse in lifetime
|
yes
|
no
| | |
2. Gender of the sexual partner lifetime
|
heterosexual
|
homosexual
|
both
| |
3. Sexual intercourse partners in lifetime
|
one
|
two
|
three
| |
4. Unprotected sexual intercourse
|
yes
|
no
| | |
5. Age of the first sexual intercourse
|
≤14 years
|
15-17 years
|
≥18 years
| |
6. Age of the first sexual partner
|
≤14 years
|
15-17 years
|
≥18 years
| |
Part two Sexual behaviors in last three months;
|
1. Antecedent sexual behaviors with heterosexual partner
|
no
|
occasional (1 < time/week)
|
often (1–2 times/week)
|
usually (≥times/week)
|
2. Antecedent sexual behaviors with homosexual partner
|
no
|
Occasional
|
often
|
usually
|
3. Sexual intercourse
|
no
|
Occasional
|
often
|
usually
|
4. Among these sexual intercourses
| | | | |
(1) Heterosexual intercourse
|
Ever had
|
Never had
| | |
(2) Homosexual intercourse
|
Ever had
|
Never had
| | |
(3) Sexual intercourse partners (%)
|
Ever had
|
Never had
| | |
(4) Unprotected sexual intercourse
|
Ever had
|
Never had
| | |
(5). Sexual intercourse while drunk
|
Ever had
|
Never had
| | |
(6) Sexual intercourse with high-risk partners
|
Ever had
|
Never had
| | |
Part three Substance use behaviors in last three months;
|
1. Injection drug use
|
yes
|
no
| | |
2. Oral/rhinal drug use
|
yes
|
no
| | |
3. Cigarette smoking
|
no
|
Occasional
|
often
|
usually
|
4. Alcohol drinking
|
no
|
Occasional
|
often
|
usually
|