Table III.

Univariable (A) and multivariable (B) logistic regression analyses of potential risk factors for mortality. Factors significant at p ≤ 0.2 in univariate analyses (age, ISS, and admission GCS motor score) were included in the final multivariable regression model.

A   Univariate Logistic Regression
Variable	OR	95% CI	P
Early TEVAR	2.36	(1.03 – 5.36)	0.042
Age, per year Race	1.04	(1.03 – 1.06)	<0.001
Caucasian	ref
African American	0.63	(0.24 – 1.65)	0.343
Asian	2.63	(0.69 – 9.98)	0.157
Other	1.17	(0.52 – 2.63)	0.711
Female sex	1.26	(0.66 – 2.38)	0.482
ISS, per point	1.04	(1.02 – 1.07)	0.002
GCS motor	0.85	(0.75 – 0.97)	0.017
SBP < 90mmHg	2.14	(1.06 – 4.32)	0.034
HR> 120 BPM	1.14	(0.57 – 2.25)	0.713
B   Multivariate Logistic Regression
Variable	OR	95% CI	P
Early TEVAR	2.39	(1.01 – 5.67)	0.047
Age, per year	1.05	(1.03 – 1.07)	<0.001
ISS, per point	1.04	(1.01 – 1.07)	0.005
GCS motor	0.89	(0.77 – 1.04)	0.151
SBP < 90mmHg	1.95	(0.87 – 4.37)	0.104

Abbreviations: ISS = Injury Severity Score; GCS = Glasgow Coma Scale; SBP = Systolic Blood Pressure; HR = Heart Rate; OR = Odds Ration; CI = Confidence interval.