Significance of a hypotensive episode following traumatic injury: A retrospective observational study

Table 5 Multivariate regression analysis for the predictors of mortality

Variable	aOR	95%CI	P value
Model-I (for all trauma patients)
Age1	1.043	1.034-1.051	0.001
Sex (male)	1.295	0.796-2.105	0.297
Hypotension	2.505	1.798-3.489	0.001
Shock index at ED1	1.067	0.754-1.509	0.715
Injury severity score1	1.093	1.080-1.105	0.001
GCS ED1	0.802	0.782-0.823	0.001
Blood transfusion	2.218	1.665-2.955	0.001
Sepsis	0.709	0.449-1.119	0.140
ARDS	5.482	3.297-9.116	0.001
Model-II (for hypotensive trauma patients)
Age1	1.024	1.008-1.039	0.002
Sex (male)	1.689	0.743-3.837	0.211
Shock index at ED1	1.449	0.952-2.204	0.083
Injury severity score1	1.078	1.055-1.102	0.001
GCS ED1	0.802	0.766-0.841	0.001
Blood transfusion	0.985	0.512-1.897	0.964
Sepsis	1.384	0.635-3.016	0.414
ARDS	3.158	1.385-7.204	0.006

¹Continuous variable.

ED: Emergency department; GCS: Glasgow Coma score; ARDS: Acute respiratory distress syndrome; aOR: Adjusted odd ratio; 95%CI: 95% confidence interval.