Table 2.
Univariate and multivariate analysis to identify risk factors for mortality in older trauma patients in the intensive care unit.
| Variables | Univariate Analysis | Multivariate Analysis | ||
|---|---|---|---|---|
| OR (95% CI) | p-Value | OR (95% CI) | p-Value | |
| Gender | 0.9 (0.62–1.38) | 0.696 | 0.9 (0.57–1.33) | 0.511 |
| Age | 1.0 (0.99–1.04) | 0.385 | 1.0 (0.99–1.05) | 0.129 |
| GNRI | 0.97 (0.95–0.99) | <0.001 | 0.97 (0.95–0.99) | 0.001 |
| HTN | 0.7 (0.44–0.96) | 0.029 | 0.7 (0.47–1.09) | 0.120 |
| ESRD | 2.7 (1.32–5.39) | 0.006 | 3.6 (1.70–7.67) | 0.001 |
| ISS | 1.1 (1.05–1.10) | <0.001 | 1.1 (1.05–1.10) | <0.001 |
CI = confidence interval; ESRD = end-stage renal disease; GNRI = Geriatric Nutritional Risk Index; HTN = hypertension; ISS = injury severity score; OR = odds ratio.