Table 2.
Univariate and multivariate analyses of risk factors for mortality in all patients admitted to the center
| Variable | Univariate | Multivariate | ||||
|---|---|---|---|---|---|---|
| OR | 95%CI | p value | OR | 95%CI | p value | |
| Sex (female) | 1.27 | 1.06 - 1.52 | 0.009 | |||
| Age (years) | 1.04 | 1.03 - 1.04 | < 0.001 | 1.07 | 1.06 - 1.09 | < 0.001 |
| Self-inflicted injury | 2.44 | 1.86 - 3.20 | < 0.001 | |||
| Mechanical ventilation | 8.75 | 6.19 - 12.37 | < 0.001 | 8.80 | 5.68 - 13.62 | < 0.001 |
| ABSI | 2.08 | 1.97 - 2.21 | < 0.001 | |||
| TBSA burned (%) | 1.07 | 1.06 - 1.08 | < 0.001 | 1.05 | 1.03 - 1.08 | < 0.001 |
| Third-degree lesion (%) | 1.09 | 1.08 - 1.10 | < 0.001 | 1.05 | 1.03 - 1.07 | |
OR - odds ratio; 95%CI - 95% confidence interval; ABSI - Abbreviated Burn Severity Index; TBSA - total body surface area.