Table 2.

Univariate analysis on the outcome of in-hospital mortality

	OR	95% CI	P value
Admission time to successful AO	0.98	0.981 to 0.996	0.002
Admission GCS score	0.78	0.743 to 0.834	<0.001
Admission HR	0.98	0.984 to 0.995	<0.001
Admission SBP	0.98	0.984 to 0.995	<0.001
ISS	1.02	1.006 to 1.045	0.009
Age	1.02	1.004 to 1.033	0.013
Admission lactate	1.1	1.034 to 1.175	0.003
CPR	9.3	4.064 to 21.189	<0.001
Location of AO (operating room)	0.53	0.393 to 0.737	<0.001

AO, aortic occlusion; CPR, cardiopulmonary resuscitation; GCS, Glasgow Coma Scale; HR, heart rate; ISS, Injury Severity Score; SBP, systolic blood pressure.