Table 1 Regular sexual activity of enrolled subjects, age at sexual debut and subjects with regular sexual activity prior 15th birthday by gender and age-group
Regular sexual activity** of enrolled subjects | ||||||
|---|---|---|---|---|---|---|
SEXUAL ACTIVITY | FEMALES | MALES | ||||
Age-group (years) | Age-group (years) | |||||
| Â | 14-16 | 17-19 | 20-24 | 14-16 | 17-19 | 20-24 |
YES, N°(%), | 689 (31.0) | 1316 (69.0) | 741 (89.1) | 337 (30.3) | 594 (67.8) | 296 (85.0) |
95% CI | 29.1- 32.9 | 66.8 - 70.9 | 86.9 - 91.2 | 27.6 - 33.0 | 64.6 - 70.8 | 81.2 -88.7 |
NO, N°(%) | 1414 (63.6) | 485 (25.4) | 65 (7.8) | 645 (58.0) | 203 (23.2) | 26 (7.5) |
95% CI | 61.6 - 65.6 | 23.4 - 27.3 | 5.9 - 9.6 | 55.1 - 60.9 | 20.4 - 25.9 | 4.7 – 10.3 |
NR** , N°(%) | 119 (5.4) | 107 (5.6) | 26 (3.1) | 130 (11.7) | 79 (9.0) | 26 (7.5) |
Age at sexual debut | ||||||
Mean ± SD | 15.7 ± 1.6 | 15.6 ± 1.6 | ||||
Median | 16 | 16 | ||||
(25th -75th P) | (15–17) | (15–17) | ||||
| Â | 14-16 | 17-19 | 20-24 | 14-16 | 17-19 | 20-24 |
N° | 688 | 1313 | 738 | 337 | 593 | 291 |
| Â | NR*(1) | NR*(3) | NR*(3) | NR*(0) | NR*(1) | NR*(5) |
Mean | 14.5 | 15.7 | 16.9 | 14.3 | 15.8 | 16.7 |
SD | ±1.0 | ±1.3 | ±1.8 | ±0.9 | ±1.3 | ±1.7 |
Median | 15 | 16 | 17 | 14 | 16 | 17 |
25th -75th P | 14-15 | 15-17 | 16-18 | 14-15 | 15-17 | 16-18 |
Subjects with regular sexual activity** prior to 15th birthday | ||||||
| Â | 14-16 | 17-19 | 20-24 | 14-16 | 17-19 | 20-24 |
Sexual debut < 15 year | 327 | 257 | 60 | 203 | 108 | 26 |
(47.5%) | (19.6%) | (8.1%) | (60.2%) | (18.2%) | (8.9%) | |
(95% CI) | (43.8-51.2) | (17.4-21.7) | (6.1-10.1) | (54.9-65.4) | (15.1-21.3) | (5.6-12.2) |
Sexual debut ≥ 15 year | 361 | 1056 | 678 | 134 | 485 | 265 |
(52.5%) | (80.4%) | (91.9%) | (39.8%) | (81.8%) | (91.1%) | |
(95% CI) | (48.8-56.2) | (78.2-82.5) | (89.9-93.9) | (34.6-45.0) | (78.7-84.9) | (87.8-94.4) |