Descriptives of Sibling Data
| Trauma diagnosis (ages 12–14) | Violent crime (ages 15–17) | Total | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| n | Absolute risk (%) | RD (95% CI) (%) | RR | n | Absolute risk (%) | RD (95% CI) (%) | RR | % | ||
| Gender | ||||||||||
| Girl | 1395 | 0.4 | 0.14 (0.11,0.17) | 1.5 | 2693 | 0.9 | −1.64 (−1.71,-1.58) | 0.3 | 313 755 | 49 |
| Boy | 989 | 0.3 | ref. | 1.0 | 8147 | 2.5 | ref. | 1.0 | 325 933 | 51 |
| Parent education | ||||||||||
| Basic | 230 | 0.7 | 0.43 (0.33,0.53) | 2.4 | 1636 | 5.2 | 4.46 (4.18,4.74) | 6.8 | 31 263 | 4.9 |
| Upper sec. | 1068 | 0.4 | 0.12 (0.08,0.16) | 1.4 | 5712 | 2.3 | 1.50 (1.43,1.58) | 2.9 | 250 742 | 39.2 |
| Lower tertiary | 505 | 0.3 | −0.01 (−.0.05,0.03) | 1.0 | 2028 | 1.2 | 0.43 (0.36,0.49) | 1.6 | 168 783 | 26.4 |
| Upper tertiary | 581 | 0.3 | ref. | 1.0 | 1464 | 0.8 | ref. | 1.0 | 188 900 | 29.5 |
| Other mental health diagnosis (ages 12–14) | ||||||||||
| Yes | 1200 | 4.5 | 4.35 (4.09,4.60) | 23.5 | 9425 | 1.5 | 3.82 (3.54,4.09) | 3.5 | 26 435 | 4.1 |
| No | 1184 | 0.2 | ref. | 1.0 | 1415 | 5.4 | ref. | 1.0 | 613 253 | 95.9 |
| Substance use diagnosis (ages 12–14) | ||||||||||
| Yes | 105 | 4.3 | 3.96 (3.15,4.78) | 12.1 | 288 | 11.8 | 10.19 (8.91,11.48) | 7.2 | 2431 | 0.4 |
| No | 2279 | 0.4 | ref. | 1.0 | 10 522 | 1.7 | ref. | 1.0 | 637 257 | 99.6 |
| Trauma diagnosis (ages 12–14) | ||||||||||
| Yes | 6.6 | 4.95 (3.94,5.96) | 4.0 | 2384 | 0.4 | |||||
| No | 1.7 | 1.0 | 637 304 | 99.6 | ||||||
RD, risk difference; RR, risk ratio.