Retrospective Cohort Study
Copyright ©The Author(s) 2016.
World J Gastrointest Endosc. May 10, 2016; 8(9): 385-390
Published online May 10, 2016. doi: 10.4253/wjge.v8.i9.385
Table 3 Risk factors for biliary reintervention
OR95%CIP value
Age (+1 yr)1.010.96-1.060.626
Female/male1.230.50-3.140.650
Bismuth I1
Bismuth II1.530.38-9.190.555
Bismuth IIIa/b/IV2.060.68-6.110.195
Preoperative Bil (+ 1 mg/dL)0.970.91-1.050.492
EBS/ENBD3.801.32-13.020.012
Unilateral/bilateral2.620.74-9.200.132
Sphincterotomy1.320.53-3.250.551