Table 6.
Multivariate regression analysis of risk factors for in-hospital mortality.
| Variable | OR | 95% CI | p value |
|---|---|---|---|
| mFI-5 ≥ 2 | 1.44 | 0.61 to 3.37 | 0.40 |
| Age | 1.05 | 1.02 to 1.09 | 0.005 |
| Coronary artery disease | 1.45 | 0.45 to 4.34 | 0.52 |
| Arrhythmia | 1.79 | 0.83 to 3.83 | 0.13 |
| Renal insufficiency | 9.39 | 4.26 to 21.44 | <0.0001 |
| TBSA | 1.08 | 1.03 to 1.14 | 0.0017 |
| ABSI | 1.06 | 0.66 to 1.70 | 0.82 |
| Full-thickness burns | 4.07 | 1.53 to 11.54 | 0.006 |
Bold values indicate statistically significant differences.
Abbreviations: mFI-5, modified 5-item frailty index; OR, odds ratio; CI, confidence interval; TBSA, total body surface area; ABSI, abbreviated burn severity index.