Table 1.
Frequency distribution of the study participants based on chronological age and sex (n=881)
| Age (years) | Females, n (%) | Males, n (%) | All*, n (%) |
|---|---|---|---|
| 10 | 59 (12.4) | 37 (9.1) | 94 (10.9) |
| 11 | 56 (11.8) | 32 (7.9) | 88 (10.0) |
| 12 | 48 (10.1) | 33 (8.1) | 81 (9.2) |
| 13 | 55 (11.6) | 32 (7.9) | 87 (9.9) |
| 14 | 42 (8.8) | 32 (7.9) | 74 (8.4) |
| 15 | 45 (9.5) | 25 (6.2) | 70 (7.9) |
| 16 | 37 (7.8) | 27 (6.7) | 64 (7.3) |
| 17 | 36 (7.6) | 41 (10.1) | 77 (8.7) |
| 18 | 42 (8.8) | 55 (13.5) | 97 (11.0) |
| 19 | 32 (6.7) | 50 (12.3) | 82 (9.3) |
| 20 | 23 (4.8) | 42 (10.3) | 65 (7.4) |
| Total | 475 | 406 | 881 |