Total (N=2688) | Males (N=1324) | Females (N=1329) | χ 2 | |
---|---|---|---|---|
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) |