Table 5.

The effect of BRSS including APACHE-II score and ISS as explanatory variables on major or minor bleeding events using multivariate logistic regression models in 94 patients finally enrolled in this study (n = 94)

	Risk factor	Odds ratio	95%CI	P value
Major bleeding	BRSS	0.660	0.067 - 6.470	0.721
	APACHE-II score	0.973	0.846 - 1.120	0.696
	ISS	0.989	0.918 - 1.070	0.774
Minor bleeding	BRSS	0.119	0.015 - 0.971	0.047
	APACHE-II score	1.080	1.000 - 1.160	0.041
	ISS	1.010	0.969 - 1.050	0.647

Abbreviations: CI confidence interval, BRSS Bleeding risk scoring system, APACHE Acute physiology and chronic health evaluation, ISS Injury severity score