Table 5: Age distribution.
| Age | Cases | Total | ||||
| Males | % | Females | % | Nos | % | |
| ≤ 6 months | 4 | 1.3 | 5 | 1.6 | 9 | 2.9 |
| 6-12 months | 5 | 1.6 | 6 | 1.9 | 11 | 3.5 |
| 1-5 years | 68 | 21.7 | 35 | 11.1 | 103 | 32.8 |
| 6-10 years | 44 | 14.0 | 29 | 9.2 | 73 | 23.2 |
| 11-15 years | 36 | 11.5 | 23 | 7.3 | 59 | 18.8 |
| 15-18 years | 41 | 13.1 | 18 | 5.7 | 59 | 18.8 |
| Total | 198 | 63.1 | 116 | 36.9 | 314 | 100.0 |
χ2 = 165.492; P-value < 0.00001.