Table 2.
Prentice, Willliams and Peterson gap time recurrent event survival analysis hazards ratios for the association between psychiatric disorders and reoffence types, for individuals aged 10–31, born 1983-84 (n = 26,651)
| Variable | Violent reoffending | Nonviolent reoffending | Minor reoffending |
|---|---|---|---|
| Malea | 1.68 [1.55,1.83]*** | 1.36 [1.31,1.41]*** | 1.36 [1.32,1.41]*** |
| Indigenousb | 3.95 [3.66,4.26]*** | 1.73 [1.68,1.78]*** | 1.59 [1.55,1.63]*** |
| Severe mental illness | 1.16 [0.97,1.38] | 1.07 [0.99,1.15] | 1.07 [1.00,1.15] |
| Mood and anxiety disorders | 1.37 [1.17,1.60]*** | 1.14 [1.07,1.21]*** | 1.21 [1.14,1.28]*** |
| Personality disorders | 1.34 [1.12,1.61]** | 1.01 [0.93,1.09] | 0.96 [0.89,1.03] |
| Alcohol use disorders | 1.46 [1.30,1.63]*** | 1.28 [1.22,1.34]*** | 1.24 [1.19,1.30]*** |
| Other substance use disorders | 1.24 [1.08,1.42]** | 1.40 [1.32,1.48]*** | 1.34 [1.27,1.42]*** |
| Adolescent and adult onset disorders | 1.22 [1.06,1.39]** | 1.10 [1.03,1.17]** | 1.09 [1.03,1.16]** |
| Child onset disorders | 1.20 [1.01,1.41]* | 1.01 [0.93,1.09] | 0.99 [0.92,1.07] |
| Likelihood ratio testc | 2145*** | 4303*** | 3277*** |
| Wald testc | 2126*** | 2483*** | 2390*** |
| Logrank test | 2652*** | 4774*** | 3608*** |
Data are hazards ratio (95% CI)
*p <.05, **p <.01, ***p <.001
aReference group female
bReference group non-Indigenous
cdf = 11