| Socio-demographic characteristic | No (%) |
| Age |
|
| <4 | 70 (26.1) |
| 5 - 9 | 94 (35.1) |
| 10 - 14 | 56 (20.9) |
| >15 | 48 (17.2) |
| Socioeconomic status |
|
| SEC I | 85 (31.7) |
| SEC II | 102 (38.1) |
| SEC III | 81 (30.2) |
| GENDER |
|
| Male | 124 (46.2) |
| Female | 144 (53.7) |
| Total | 268 |