Table 5.
Unadjusted odds ratios of clinical and demographic characteristics for prediction of death in trauma patients, using univariate logistic regression.
| Variable | OR (95% CI) | P value | R 2, % |
|---|---|---|---|
| Age | 1.024 (1.022–1.027) | <0.0001*** | 57 |
| Age group | 60 | ||
| Young adults | Reference | ||
| Middle age | 1.36 (1.20–1.55) | <0.0001*** | |
| Elderly | 2.01 (1.76–2.33) | <0.0001*** | |
| Advanced seniority | 4.02 (3.51–4.60) | <0.0001*** | |
| Gender | 10 | ||
| Female | Reference | ||
| Male | 0.869 (0.783–0.966) | 0.009* | |
| Traumatic CNS injury | 12 | ||
| No | Reference | ||
| Yes | 4.549 (4.106–5.040) | <0.0001*** | |
| Complications | 1 | ||
| No | Reference | ||
| Yes | 0.967 (0.871–1.073) | 0.52 | 0.1 |
| Number of complications | 0.983 (0.933–1.036) | 0.52 | |
| Diagnosis on admission | 15 | ||
| Other | Reference | ||
| Fracture | 0.351 (0.277–0.444) | <0.0001*** | |
| Internal injury | 0.578 (0.478–0.699) | <0.0001*** | |
| Traumatic CNS injury | 3.314 (2.816–3.900) | <0.0001*** |
*P < 0.05, **P < 0.001, ***P < 0.0001.
OR = odds ratios.