Table 2.
Odds ratios and 95% confidence interval of lifetime suicide attempt among those with schizophrenia from a representative community-based sample (n = 101).
| Model 1 | Model 2 | Model 3 | Model 4 | |
|---|---|---|---|---|
| ACEs only | Demographics and substance abuse | Demographics, substance abuse, and mental health | Fully adjusted | |
| Adverse childhood experiences | ||||
| Witnessed parental domestic violence | ||||
| >10 times | 6.95 (2.30, 20.99) |
— | — | 2.58 (0.64, 10.30) |
| ≤10 times (Ref) | 1.00 | — | — | 1.00 |
| Physical abuse | ||||
| Abused | 2.66 (0.94, 7.51) |
— | — | 5.75 (1.53, 21.58) |
| None (Ref) | 1.00 | — | — | 1.00 |
| Sexual abuse | ||||
| Abused | 1.00 (0.33, 3.04) |
— | — | 0.45 (0.13, 1.61) |
| None (Ref) | 1.00 | — | — | 1.00 |
| Demographics | ||||
| Sex | ||||
| Female | — | 2.13 (0.91, 4.98) |
3.10 (1.19, 8.04) |
4.59 (1.21, 17.35) |
| Male (Ref) | — | 1.00 | 1.00 | 1.00 |
| Drug or alcohol abuse | ||||
| Yes | — | 2.24 (0.96, 5.22) |
5.02 (1.77, 14.26) |
6.31 (1.83, 21.72) |
| No (Ref) | — | 1.00 | 1.00 | 1.00 |
| Mental health | ||||
| Anxiety | ||||
| Lifetime anxiety disorder | — | — | 0.37 (0.13, 1.02) |
0.31 (0.10, 0.94) |
| No anxiety disorder (Ref) | — | — | 1.00 | 1.00 |
| Depression | ||||
| Lifetime depressive disorder | — | — | 6.97 (2.37, 20.52) |
4.93 (1.26, 19.28) |
| No depression (Ref) | — | — | 1.00 | 1.00 |
|
| ||||
| Nagelkerke R square value | 0.241 | 0.074 | 0.250 | 0.381 |
| −2 Log likelihood | 115.5 | 129.629 | 114.7 | 101.9 |
ACE: adverse childhood experience.