| Youth center | Original sample | Response rate | Girls | Boys | Younger (<15 years) | Older (>15 years) | Total |
| V | 271 | 144 (53%) | 61 (42%) | 83 (58%) | 86 (60%) | 57 (40%) | 70% |
| T | 90 | 63 (70%) | 28 (44%) | 35 (56%) | 28 (44%) | 35 (56%) | 30% |
| Total | 361 | 207 (57%) | 89 (43%) | 118 (57%) | 114 (55%) | 92 (45%) | 207 (100%) |