Table 1 Baseline characteristics
Variables | N (%) Total = 367 |
|---|---|
Gender | Â |
   Male | 144 (40.8) |
   Female | 209 (59.2) |
Age in years (11-16) | Â |
   11-12 | 122 (33.3) |
   13-14 | 230 (62.7) |
   15-16 | 15 (4.0) |
Year of school | Â |
   1 | 116 (31.5) |
   2 | 176 (47.8) |
   3 | 76 (20.7) |
Level of secondary education | Â |
   Lower General (VMBO) | 54 (14.7) |
   Higher General (HAVO) | 103 (28.1) |
   Pre-university (VWO) | 110 (30.0) |
Pre-university with Greek/Latin (Gymnasium) | 100 (27.2) |
Ethnicity | Â |
   Dutch | 314 (85.3) |
   European | 25 (6.8) |
   Other | 29 (7.9) |
FAS 1 | Â |
   Low (0, 1 or 2) | 1 (0.3) |
   Medium (3,4 or 5) | 84 (23.5) |
   High (6-7) | 272 (76.2) |