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 4 Risk factors for percutaneous transhepatic biliary drainage
OR95%CIP value
Age (+1 yr)0.960.92-1.080.220
Female/male2.480.73-8.710.143
Bismuth I1
Bismuth II0.540.02-15.150.683
Bismuth IIIa/b/IV10.151.62-214.70.010
Sphincterotomy2.360.69- 9.430.178
EBS/ENBD2.630.70-9.890.149
Unilateral/bilateral8.771.09-214.70.040
Preoperative bilirubin (+ 1 mg/dL)1.020.93-1.120.604