| Boys | Girls | ||
---|---|---|---|---|
 | Model 1a Beta (CI) | Model 1b Beta (CI) | Model 2a Beta (CI) | Model 2b Beta (CI) |
Family income | ||||
 1st quartile | –0.32 (–0.33, –0.31) | –0.31 (–0.32, –0.30) | –0.31 (–0.32, –0.30) | –0.30 (–0,31, –0.28) |
 2nd quartile | –0.26 (–0.27, –0.25) | –0.25 (–0.26, –0.24) | –0.25 (–0.26, –0.24) | –0.24 (–0.25, –0.23) |
 3rd quartile | –0.18 (–0.19, –0.17) | –0.17 (–0.18, –0.16) | –0.16 (–0.17, –0.15) | –0.15 (–0.16, –0.15) |
 4th quartile (Ref.) | 0 | 0 | 0 | 0 |
Psychiatric hospitalisations | –0.46 (–0.51, –0.41) |  | –0.26 (–0.28, –0.23) |  |
 × 1st quartile | 0.13 (0.06, 0.20) |  | –0.06 (–0.10, –0.02) |  |
 × 2nd quartile | 0.04 (–0.03, 0.10) |  | –0.13 (–0.17, –0.09) |  |
 × 3rd quartile | –0.02 (–0.10, 0.04) |  | 0.00 (–0.03, 0.04) |  |
 × 4th quartile (Ref.) | 0 |  | 0 |  |
Psychoanaleptics prescription |  | –0.70 (–0,77, –0.73) |  | –0.55 (–0.57, –0.52) |
 × 1st quartile |  | –0.08 (–0.12, –0.04) |  | –0.18 (–0.22, –0.14) |
 × 2nd quartile |  | –0.10 (–0.14, –0.06) |  | –0.12 (–0.15, –0.08) |
 × 3rd quartile |  | –0.05 (–0.09, –0.01) |  | –0.07 (–0.11, –0.04) |
 × 4th quartile (Ref.) |  | 0 |  | 0 |
N | 279 853 | 267 772 |