Direct comparison of simultaneous and sequential endoscopic metallic bilateral stenting in malignant hilar biliary obstruction

Table 2 Univariate and multivariate analyses for technical success

Variables	Univariate analysis, OR	Univariate analysis, 95%CI	Univariate analysis, P value	Multivariate analysis, OR	Multivariate analysis, 95%CI	Multivariate analysis, P value
Baseline bilirubin rate	0.98	0.63-1.52	0.931	0.90	0.51-1.57	0.703
Bismuth and Corlette type IV	0.50	0.17-1.45	0.202	0.23	0.42-1.22	0.085
Hilar metastasis	0.45	0.17-1.19	0.106	0.27	0.06-1.10	0.068

OR: Odds ratio; CI: Confidence interval.