. 2015 Jun 25;10:24. doi: 10.1186/s13017-015-0020-y

Table 3.

Multivariate logistic regression analysis of risk factors for mortality of colorectal perforation

Variables	Odds ratio	95 % Confidence interval	p value
Age	1.09	1.020–1.181	0.008^*
Systolic blood pressure	0.98	0.953–0.999	0.039^*
Creatinine	1.43	0.918–2.206	0.107

^* p < 0.05