|
Part one Sexual behaviors in lifetime; n (%)
|
|
1. Sexual intercourse in lifetime
| | | |
76.95** a
|
|
Ever had
|
188 (7.0)
|
146 (11.0)
|
33 (2.5)
| |
|
Never had
|
2500 (93.0)
|
1178 (89.0)
|
1296 (97.5)
| |
|
2. Gender of the sexual partner lifetime
| | | |
3.25 b
|
|
Heterosexual partner
|
152 (80.5)
|
121 (83.0)
|
31 (70.0)
| |
|
Homosexual partner
|
11 (6.0)
|
7 (4.7)
|
4 (15.0)
| |
|
Both
|
25 (13.5)
|
18 (12.3)
|
7 (15.0)
| |
|
3. Sexual intercourse partners in lifetime
| | | |
0.62 b
|
|
One
|
113 (60.3)
|
86 (59.0)
|
27 (68.4)
| |
|
Two
|
10 (5.3)
|
8 (5.7)
|
2 (5.3)
| |
|
≥ three
|
65 (34.4)
|
52 (35.2)
|
13 (26.3)
| |
|
4. Unprotected sexual intercourse
| | | |
0.01a
|
|
Ever had
|
80 (42.4)
|
62 (42.5)
|
18 (52.1)
| |
|
Never had
|
108 (57.6)
|
84 (57.5)
|
24 (57.9)
| |
|
5. Age of the first sexual intercourse
| | | | |
|
≤14 years
|
31 (16.4)
|
26 (17.4)
|
5 (22.0)
|
3.22 b
|
|
15-17 years
|
92 (49.2)
|
67 (46.2)
|
25 (57.1)
| |
|
≥18 years
|
65 (34.4)
|
53 (36.4)
|
12 (20.8)
| |
|
6. Age of the first sexual partner
| | | |
0.95 b
|
|
≤14 years
|
30 (15.8)
|
23 (16.0)
|
7 (15.0)
| |
|
15-17 years
|
82 (43.6)
|
66 (45.3)
|
16 (35.0)
| |
|
≥18 years
|
76 (40.6)
|
57 (38.7)
|
19 (50.0)
| |
|
Part two Sexual behaviors in last three months; n (%)
|
|
1. Antecedent sexual behaviors with heterosexual partner
| | | |
32.38** a
|
|
No/occasional
|
2548 (94.8)
|
1225 (92.5)
|
1294 (97.4)
| |
|
Often/usually
|
140 (5.2)
|
99 (7.5)
|
35 (2.6)
| |
|
2. Antecedent sexual behaviors with homosexual partner
| | | |
12.90** a
|
|
No/occasional
|
2642 (98.3)
|
1309 (98.9)
|
1306 (98.3)
| |
|
Often/usually
|
46 (1.2)
|
15 (1.1)
|
23 (1.7)
| |
|
3. Sexual intercourse
| | | | |
|
Ever had
|
137 (5.1)
|
102 (7.7)
|
25 (1.9)
|
46.75** a
|
|
Never had
|
2551 (94.9)
|
1222 (92.3)
|
1304 (98.1)
| |
|
4. Among these sexual intercourses
| | | | |
|
(1) Heterosexual intercourse
| | | |
17.85** a
|
|
Ever had
|
121 (88.1)
|
98 (96.0)
|
17 (68.0)
| |
|
Never had
|
16 (11.9)
|
4 (4.0)
|
8 (32.0)
| |
|
(2) Homosexual intercourse
| | | |
2.93 a
|
|
Ever had
|
59 (42.9)
|
38 (37.1)
|
14 (56.0)
| |
|
Never had
|
78 (57.1)
|
64 (62.9)
|
11 (44.0)
| |
|
(3) Sexual intercourse partners (%)
| | | |
0.76 b
|
|
One
|
69 (50.7)
|
50 (49.1)
|
15 (61.5)
| |
|
Two
|
9 (6.7)
|
7 (7.0)
|
2 (7.7)
| |
|
≥ three
|
59 (42.7)
|
45 (43.9)
|
8 (30.8)
| |
|
(4) Unprotected sexual intercourse
| | | |
0.88 a
|
|
Ever had
|
58 (42.1)
|
41 (39.7)
|
13 (52.0)
| |
|
Never had
|
79 (57.9)
|
61 (60.3)
|
12 (48.0)
| |
|
(5) Sexual intercourse while drunk
| | | |
4.77* a
|
|
Ever had
|
54 (39.6)
|
45 (43.9)
|
5 (20.0)
| |
|
Never had
|
83 (60.4)
|
57 (56.1)
|
20 (80.0)
| |
|
(6) Sexual intercourse with high-risk partners
| | | |
1.35 a
|
|
Ever had
|
35 (25.9)
|
28 (27.3)
|
4 (16.0)
| |
|
Never had
|
102 (74.1)
|
74 (72.9)
|
21 (84.0)
| |
|
Part three Substance use behaviors in last three months; n (%)
|
|
1. Injection drug use
| | | |
18.43** a
|
|
Ever had
|
38 (1.4)
|
29 (2.2)
|
4 (0.3)
| |
|
Never had
|
2650 (98.6)
|
1295 (97.8)
|
1325 (99.7)
| |
|
2. Oral/rhinal drug use
| | | |
13.64** a
|
|
Ever had
|
32 (1.2)
|
25 (1.9)
|
5 (0.4)
| |
|
Never had
|
2656 (98.8)
|
1299 (98.1)
|
1324 (99.6)
| |
|
3. Cigarette smoking
| | | |
24.75** a
|
|
No/occasional
|
2634 (98.0)
|
1282 (96.8)
|
1322 (99.5)
| |
|
Often/usually
|
54 (2.0)
|
42 (3.2)
|
7 (0.5)
| |
|
4. Alcohol drinking
| | | |
71.84** a
|
|
No/occasional
|
2580 (96.0)
|
1231 (93.0)
|
1321 (99.4)
| |
|
Often/usually
|
108 (4.0)
|
93 (7.0)
|
8 (0.6)
| |
