Table 6.
Prediction of Recidivism Type from Groups (Cox Regression).
| Recidivism Type | B | SE | Wald | df | p | HR | 95% CI |
|---|---|---|---|---|---|---|---|
| General recidivism | 29.43 | 2 | <.001 | ||||
| Violent-only vs. nonviolent | −.13 | .07 | 3.10 | 1 | .078 | 0.88 | [0.77, 1.01] |
| Violent-plus vs. nonviolent | .34 | .07 | 21.69 | 1 | <.001 | 1.42 | [1.22, 1.62] |
| Violent-plus vs. violent-only | .46 | .09 | 26.23 | 1 | <.001 | 1.59 | [1.33, 1.90] |
| Violent recidivism | 15.11 | 2 | .001 | ||||
| Violent-only vs. nonviolent | .16 | .12 | 1.59 | 1 | .207 | 1.17 | [0.92, 1.49] |
| Violent-plus vs. nonviolent | .50 | .13 | 15.00 | 1 | .000 | 1.64 | [1.28, 2.11] |
| Violent-plus vs. violent-only | .34 | .15 | 4.84 | 1 | .028 | 1.41 | [1.04, 1.90] |
| Nonviolent recidivism | 29.38 | 2 | <.001 | ||||
| Violent-only vs. nonviolent | −.22 | .08 | 8.03 | 1 | .005 | 0.81 | [0.69, 0.94] |
| Violent-plus vs. nonviolent | .31 | .08 | 15.75 | 1 | <.001 | 1.36 | [1.17, 1.58] |
| Violent-plus vs. violent-only | .52 | .10 | 28.88 | 1 | <.001 | 1.69 | [1.39, 2.04] |
| Sexual recidivism | 0.45 | 2 | .978 | ||||
| Violent-only vs. nonviolent | .11 | .67 | 0.29 | 1 | .864 | 1.12 | [0.30, 4.14] |
| Violent-plus vs. nonviolent | .13 | .78 | 0.25 | 1 | .873 | 1.13 | [0.25, 5.24] |
| Violent-plus vs. violent-only | .01 | .91 | 0 | 1 | .991 | 1.01 | [0.17, 6.05] |