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Negative binominal regression model: effects of number of life events, group and NSSI on suicidal behavior.
| IRR | Chisq | Df | Pr(> Chisq) | |
|---|---|---|---|---|
| nssi | 1.52 | 109.65 | 1 | <.001*** |
| le | 1.12 | 1.46 | 1 | .23 |
| group | 3.75 | 39.13 | 1 | <.001*** |
| nssi:le | .98 | 10.49 | 1 | .001** |
| nssi:group | .91 | .88 | 1 | .35 |
| le:group | 1.00 | 0 | 1 | .98 |
| nssi:le:group | 1.00 | .02 | 1 | .89 |
le, life event; IRR, incident rate ratio.
**p<.005; *** <.001.
