Table 3.

Predictors of survival to hospital discharge

Predictor	Sample size	OR	95% CI	P value
Signs of life at trauma center	824	8.30	2.32 to 52.91	0.001
Receipt of tranexamic acid (TXA)	793	7.90	1.71 to 27.15	0.0001
Transfer to level I/II trauma center	793	6.61	2.02 to 18.94	0.000
Replacement of ≥1 hormone(s)	819	3.82	1.32 to 10.79	0.01
Units of platelets	801	1.66	1.16 to 2.21	0.001
Units of packed red blood cells	803	1.14	1.05 to 1.22	0.000
Systolic blood pressure	745	1.02	1.01 to 1.03	0.000
Injury Severity Score	769	0.55	0.23 to 0.76	0.01
Abbreviated Injury Scale	609	0.48	0.28 to 0.87	0.01