From: Association between cigarette smoking and suicide in psychiatric inpatients
       Variable | Univariate analysis for women | P-value | Univariate analysis for men | P-value |
---|---|---|---|---|
 | OR (95% CI) |  | OR (95% CI) |  |
Age | 0.95 (0.93-0.98) | 0.001 | 0.94 (0.93-0.96) | <0.001 |
Level of education | Â | Â | Â | Â |
    Less than high school | Reference |  | Reference |  |
    High school | 2.83 (1.06-7.56) | 0.038 | 1.39 (0.89-2.18) | 0.143 |
    University | 3.64 (0.82-16.01) | 0.088 | 2.25 (1.04-4.85) | 0.038 |
Marital status | Â | Â | Â | Â |
    Single | Reference |  | Reference |  |
    Married | 1.92 (0.66-5.57) | 0.229 | 1.58 (1.01-2.48) | 0.045 |
    Divorced, separated, and other | 2.26 (1.08-4.76) | 0.030 | 1.30 (0.80-2.11) | 0.287 |
Tenure | Â | Â | Â | Â |
    Private | 4.82 (2.18-10.67) | <0.001 | 4.43 (2.54-7.71) | <0.001 |
    Rented | 8.36 (1.93-36.22) | 0.004 | 5.88 (3.05-11.32) | <0.001 |
    Other | Reference |  | Reference |  |
Unemployment | Â | Â | Â | Â |
    Yes | Reference |  | Reference |  |
    No | 5.43 (2.51-11.82) | <0.001 | 1.46 (1.03-2.06) | 0.033 |
Type of psychiatric disorder | Â | Â | Â | Â |
    Schizophrenia | 0.25 (0.10-0.62) | 0.003 | 1.00 (0.65-1.55) | 0.971 |
    Bipolar | 0.28 (0.10-0.79) | 0.016 | 1.64 (0.97-2.77) | 0.061 |
    Depression | 0 (0–0) | 0.999 | 1.10 (0.64-1.88) | 0.715 |
    Other | Reference |  | Reference |  |
Cigarette smoking†|  |  |  |  |
    Yes | 2.24 (1.05-4.80) | 0.037 | 2.09 (1.29-3.41) | <0.001 |
    No | Reference |  | Reference |  |
Alcohol abuse | Â | Â | Â | Â |
    Yes | 21.78 (2.37-200.31) | 0.006 | 3.91 (2.61-5.86) | <0.001 |
    No | Reference |  | Reference |  |