| CPGI | ||||||
| No Problem | Low Risk | Moderate Risk | Problem | |||
| Sex | Boys | N | 627 | 63 | 34 | 20 |
| % | 84.3% | 8.5% | 4.6% | 2.7% | ||
| Girls | N | 729 | 66 | 16 | 5 | |
| % | 89.3% | 8.1% | 2.0% | 0.6% | ||
| Total | N | 1356 | 129 | 50 | 25 | |
| % | 86.9% | 8.3% | 3.2% | 1.6% | ||