Table 2. Clinical manifestations of patients with CO poisoning, stratified according to status at discharge as alive (survivors) or dead (non-survivors).
| Variable | Total (n = 261) | Survivor (n = 242) | Non-survivor (n = 19) | P value |
|---|---|---|---|---|
| Fever, n (%) | 68 (26.1) | 63 (26.0) | 5 (26.3) | 0.961 |
| Hypothermia, n (%) | 25 (9.6) | 13 (5.4) | 12 (63.2) | <0.001*** |
| Acute respiratory failure, n (%) | 89 (34.1) | 70 (28.9) | 19 (100.0) | <0.001*** |
| Shock, n (%) | 22 (8.4) | 7 (2.9) | 15 (78.9) | <0.001*** |
| Acute myocardial infarction, n (%) | 21 (8.0) | 17 (7.0) | 4 (21.1) | 0.088 |
| Acute trointestinal upset, n (%) | 91 (34.9) | 81 (33.5) | 10 (52.6) | 0.226 |
| Acute hepatitis, n (%) | 48 (18.4) | 40 (16.5) | 8 (42.1) | 0.016* |
| Acute Renal Failure, n (%) | 66 (25.3) | 55 (22.7) | 11 (57.9) | 0.003** |
| Coma, n (%) | 47 (18.0) | 31 (12.8) | 16 (84.2) | <0.001*** |
| Acute rhabdomyolysis, n (%) | 57 (21.8) | 55 (22.7) | 2 (10.5) | 0.397 |
Note:
*P<0.05,
**P<0.01,
***P<0.001