| Number of mental illnesses | Street boys No. (%) | School boys No. (%) |
| Nil | 22 (18.3) | 72 (60.0) |
| One | 49 (40.8) | 39 (32.5) |
| Two | 9 (7.5) | 9 (7.5) |
| > 2 | 40 (33.3) | 0 |
| Total | 120 | 120 |