| Dual harm | Bivariate analysis | Multivariate analysis | ||||||
---|---|---|---|---|---|---|---|---|---|
Absent | Present n=29 | X2 (p value) | OR | 95% CI | p−value | AOR | 95% CI | p−value | |
Age | 33.82 (14.02) | 29.59 (13.48) | (t value missing) 0.105 | 00.97 | (00.94–01.01) | 0.107 | 00.95 | (00.88–01.03) | 0.224 |
Sex | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Female | 1,355 44.21% | 7 24.14% | 4.70 (0.370) | 01.00 |  |  | 01.00 |  |  |
 Male | 1,710 55.79% | 22 75.86% |  | 02.49 | (01.06–05.85) | 0.036 | 01.49 | (00.45–04.94) | 0.514 |
Marital status | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Divorced/Separated/widowed | 329 13.23% | 1 3.70% | 3.44 (0.199) | 01.00 |  |  | 01.00 |  |  |
 Single | 1,013 40.75% | 15 55.56% |  | 04.87 | (00.64–37.02) | 0.126 | 01.18 | (00.28–04.99) | 0.824 |
 Married/cohabiting | 1,144 46.02% | 11 40.74% |  | 03.16 | (00.41–24.59) | 0.271 | 01.00 | Omitted |  |
Level of education | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 None | 637 30.74% | 3 14.29% | 2.66 (0.375) | 01.00 |  |  | 01.00 |  |  |
 Primary | 624 30.12% | 8 38.10% |  | 02.72 | (00.72–10.31) | 0.140 | 02.15 | (00.41–11.40) | 0.367 |
 Secondary | 491 23.70% | 6 28.57% |  | 02.59 | (00.65–10.43) | 0.179 | 02.23 | (00.38–12.98) | 0.373 |
 Tertiary | 320 15.44% | 4 19.05% |  | 02.65 | (00.59–11.93) | 0.203 | 02.24 | (00.34–14.92) | 0.404 |
Occupation | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Unemployed | 403 16.66% | 7 30.43% | 3.12 (0.411) | 01.00 |  |  | 01.00 |  |  |
 Pupil/Student | 354 14.63% | 3 13.04% |  | 00.49 | (00.13–01.90) | 0.301 | 00.27 | (00.05–01.29) | 0.101 |
 Farmer | 793 32.78% | 6 26.09% |  | 00.44 | (00.15–01.30) | 0.138 | 00.15 | (00.02–01.31) | 0.085 |
 Other employment | 869 35.92% | 7 30.43% |  | 00.46 | (00.16–01.33) | 0.153 | 00.55 | (00.15–02.04) | 0.373 |
Diagnosis | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Substance use disorder | 283 12.47% | 5 20.83% | 3.06 (0.505) | 01.00 |  |  | 01.00 |  |  |
 Schizophrenia | 757 33.35% | 8 33.33% |  | 00.60 | (00.19–01.84) | 0.371 | 00.50 | (00.12–02.14) | 0.352 |
 Depression | 175 7.71% | 3 12.50% |  | 00.97 | (00.23–04.11) | 0.967 | 00.67 | (00.06–07.34) | 0.746 |
 Secondary | 198 8.72% | 1 4.17% |  | 00.29 | (00.03–02.47) | 0.255 | 00.67 | (00.06–07.37) | 0.745 |
 Bipolar | 857 37.75% | 7 29.17% |  | 00.46 | (00.15–01.47) | 0.191 | 00.42 | (00.09–01.85) | 0.250 |
Weeks in ward | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 one Week | 1,786 62.14% | 14 50.00% | 1.74 (0.244) | 01.00 |  |  | 01.00 |  |  |
 Over one week | 1,088 37.86% | 14 50.00% |  | 01.64 | (00.78–03.46) | 0.192 | 01.91 | (00.69–05.30) | 0.215 |
History of stressors | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 No | 568 18.73% | 5 17.24% | 0.04 (1.00) | 01.00 |  |  | 01.00 |  |  |
 Yes | 2,464 81.27% | 24 82.76% |  | 01.11 | (00.42–02.91) | 0.838 | 01.70 | (00.59–04.93) | 0.328 |