| Risk factors | Total | Positive | % of positive |
| Age |
|
|
|
| 4 - 6 7 - 9 10 - 12 13 - 15 16 - 18 | 24 24 33 16 3 | 12 5 12 9 - | 50% 20.8% 36.4% 56.3% - |
| Sex |
|
|
|
| Male Female | 50 50 | 15 23 | 30% 46% |
| Bed wetting |
|
|
|
| Yes No | 48 52 | 26 12 | 54.2% 23.1% |