Table 2.
Univariate hazard ratios (HRs) for the risk of violent behavior in males and females with schizophrenia.
| Gender | Risk factor |
n Violent |
n Non-violent |
HR (95% CI) | z | p | ||
|---|---|---|---|---|---|---|---|---|
| With | Without | With | Without | |||||
| Males | ||||||||
| Suicidal ideation | 34 | 63 | 321 | 662 | 1.0 (0.7–1.5) | 0.1 | ||
| Suicidal threats | 31 | 66 | 79 | 904 | 3.8 (2.4–6.0) | 5.9 | ⁎⁎⁎ | |
| Suicide attempt | 13 | 84 | 47 | 936 | 2.8 (1.5–5.4) | 3.2 | ⁎⁎ | |
| Females | ||||||||
| Suicidal ideation | 4 | 20 | 134 | 222 | 0.3 (0.1–1.2) | − 1.7 | ||
| Suicidal threats | 14 | 10 | 38 | 318 | 9.4 (4.0–21.6) | 5.2 | ⁎⁎⁎ | |
| Suicide attempt | 5 | 19 | 20 | 336 | 4.4 (1.5–12.7) | 2.8 | ⁎⁎ | |
Note:
⁎⁎⁎ Significant to the 0.001 level.
⁎⁎ Significant to the 0.01 level.
⁎ Significant to the 0.05 level.