Parameter | Univariate analysis | P value | Multivariate analysis | P value |
---|---|---|---|---|
HR (95% CI) | HR (95% CI) | |||
Age | 1.022 (1.018–1.026) | < 0.0001 | 1.020 (1.015–1.024) | < 0.0001 |
Female Sex | 1.148 (0.999–1.318) | 0.0506 | ||
Diabetes | 1.076 (0.885–1.306) | 0.4635 | ||
Hypertension | 0.629 (0.497–0.794) | < 0.0001 | 0.615 (0.485–0.779) | 0.0001 |
Coronary artery disease | 0.582 (0.360–0.941) | 0.0273 | 0.485 (0.300–0.785) | 0.0751 |
Cerebrovascular accident | 1.179 (0.828–1.679) | 0.3607 | ||
Chronic renal failure | 2.634 (1.690–4.105) | < 0.0001 | 1.449 (0.893–2.351) | 0.1330 |
Chronic obstructive pulmonary disease | 0.875 (0.534–1.436) | 0.5980 | ||
Asthma | 0.544 (0.175–1.688) | 0.2920 | ||
Liver failure | 2.693 (1.486–4.882) | 0.0011 | 2.348 (1.293–4.264) | 0.0050 |
Atropine | 2.406 (2.054–2.818) | < 0.0001 | 1.951 (1.628–2.337) | < 0.0001 |
Pralidoxime | 1.184 (1.032–1.359) | 0.0161 | 0.591 (0.506–0.691) | < 0.0001 |
Hemodialysis | 2.520 (1.929–3.291) | < 0.0001 | 1.454 (1.087–1.946) | 0.0117 |
Pneumonia | 0.754 (0.600–0.947) | 0.0154 | 0.480 (0.382–0.603) | < 0.0001 |
Mechanical ventilation | 5.160 (4.426–6.014) | < 0.0001 | 4.684 (3.976–5.517) | < 0.0001 |