Table 3.
Multivariable analysis of baseline factors, mortality, and morbidity
| OR | 95 % CI | p | |
|---|---|---|---|
| Multivariable mortality model | |||
| Age | 1.03 | (0.99–1.09) | 0.12 |
| Comorbidities* | 1.27 | (1.02–1.60) | 0.04 |
| AIS head | 1.33 | (0.94–1.88) | 0.10 |
| PLVI | |||
| High | Reference | ||
| Low | 1.2 | (0.44–3.26) | 0.72 |
| Multivariable morbidity model | |||
| Comorbidities* | 1.40 | (1.13–1.74) | 0.00 |
| ISS* | 1.07 | (1.01–1.13) | 0.02 |
| Admission SBP (mmHg)* | 0.99 | (0.98–0.99) | 0.03 |
| PLVI* | |||
| High | Reference | ||
| Low | 4.91 | (2.28–10.60) | 0.00 |
OR odds ratio, CI confidence interval, ISS Injury Severity Score, AIS Abbreviated Injury Scale, SBP systolic blood pressure, HR heart rate, PLVI psoas:L4 vertebral index
* Result of multivariable logistic regression was statistically significant at p < 0.05