. Author manuscript; available in PMC: 2016 Dec 1.

Published in final edited form as: J Trauma Acute Care Surg. 2015 Dec;79(6):970–975. doi: 10.1097/TA.0000000000000855

Table 5.

Results of Multivariate Regression in Entire Cohort¹

Variable	OR	95% CI	Wald χ²	p

ISS > 15	1.03	(1.01 - 1.04)	10.01	0.002
Transfusion	3.72	(2.45 - 5.64)	37.96	<.0001
Spinal Cord Injury	2.20	(1.05 - 4.59)	4.40	0.04
Pelvic Fracture	2.34	(1.55 - 3.53)	16.50	<.0001

c-statistic = 0.865