| Male n = 414a | Female n = 447a |
---|---|---|
Age, years | 14.87 (14.35, 15.30) | 14.84 (14.33, 15.26) |
Ethnic origin | ||
 Dutch | 308 (77%) | 338 (78%) |
 Non-Dutch | 90 (23%) | 94 (22%) |
Net monthly household income, euro’s | ||
 < 1599€ | 47 (12%) | 51 (12%) |
 1600–2399€ | 57 (15%) | 72 (17%) |
 2400–4399€ | 192 (50%) | 209 (50%) |
 > 4400€ | 91 (23%) | 84 (21%) |
Educational level | ||
 Pre-vocational education | 176 (43%) | 206 (47%) |
 Higher general education | 82 (20%) | 109 (25%) |
 Pre-university education | 88 (22%) | 86 (18%) |
 Combined educational level | 42 (10%) | 29 (7%) |
 Special needs education | 21 (5%) | 13 (3%) |
Urbanicity of living environmentb | ||
 Urban | 255 (62%) | 260 (58%) |
 Suburban | 79 (19%) | 88 (20%) |
 Rural | 80 (19%) | 99 (22%) |
Parental psychopathology, scorec | 0.14 (0.02, 0.21) | 0.18 (0.04, 0.25) |
Broad adverse life eventsd | 3.32 (2.00, 4.00) | 3.39 (2.00, 5.00) |
Physical adverse life events, numbere | ||
 Total | 107 (26%) | 100 (22%) |
 Age up to 3 | 7 (1.7%) | 8 (1.8%) |
 Age 4 to 8 | 22 (5.3%) | 32 (7.2%) |
 Age 9 to 12 | 62 (15%) | 28 (6.3%) |
 Age older than 12 | 29 (7.0%) | 41 (9.2%) |