Parameters | Fatalities (N = 63) | Survivors (N = 1449) | Subtotal (%) | OR (95%CI) | p value |
---|---|---|---|---|---|
Age group (years) | Â | Â | (N = 1493) | Â | < 0.01 |
   Age ≥ 61 | 27 | 218 | 245 (16.4) | 4.3 (2.6–7.2) |  |
   Age < 61 | 35 | 1213 | 1248 (83.6) | 1 |  |
Gender | Â | Â | (N = 1512) | Â | < 0.01 |
   Male | 42 | 642 | 684 (45.2) | 2.5 (1.5–4.3) |  |
   Female | 21 | 807 | 828 (54.8) | 1 |  |
Type of exposure | Â | Â | (N = 1512) | Â | 0.52 |
   Acute | 62 | 1420 | 1482 (98.0) | 2.1 (0.3–16.4) |  |
   Chronic | 1 | 11 | 12 (0.8) | 1 |  |
   Undetermined | 0 | 18 | 18 (1.2) | - |  |
Number of Agents | Â | Â | (N = 1456) | Â | 0.07 |
   Multiple agents | 4 | 204 | 208 (14.4) | 0.4 (0.1–1.1) |  |
   Single agent | 59 | 1189 | 1248 (85.6) | 1 |  |
History of chronic or major diseases* | Â | Â | (N = 1512) | Â | < 0.01 |
   Yes | 25 | 287 | 312 (20.6) | 2.7 (1.6–4.5) |  |
   No | 38 | 1162 | 1200 (79.4) | 1 |  |
History of psychiatric diseases | Â | Â | (N = 1512) | Â | 0.28 |
   Yes | 16 | 462 | 478 (31.6) | 0.7 (0.4–1.3) |  |
   No | 47 | 987 | 1034 (68.4) | 1 |  |
Suicidal intent | Â | Â | (N = 1512) | Â | < 0.01 |
   Yes | 58 | 941 | 999 (66.1) | 6.3 (2.5–15.7) |  |
   No | 5 | 508 | 513 (33.9) | 1 |  |
History of suicidal attempts | Â | Â | (N = 1082) | Â | 0.18 |
   Yes | 5 | 247 | 252 (23.3) | 0.5 (0.2–1.4) |  |
   No | 31 | 799 | 830 (76.7) | 1 |  |
Concomitant use of alcohol | Â | Â | (N = 943) | Â | 0.08 |
   Yes | 2 | 161 | 163 (17.3) | 0.3 (0.1–1.3) |  |
   No | 31 | 749 | 780 (82.7) | 1 |  |