Retrospective Cohort Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Oct 28, 2020; 26(40): 6241-6249
Published online Oct 28, 2020. doi: 10.3748/wjg.v26.i40.6241
Table 3 Predictors of cholecystocholedochal fistulas in patients with Mirizzi syndrome

Univariate OR
P value
95%CI for OR
Multivariate OR
P value
95%CI for OR
Stricture length > 2 cm0.140.010.03-0.640.120.0080.03-0.58
CBD stones retrieved0.260.080.06-1.17
Pus in the CBD4.910.0021.77-13.595.820.0021.93-17.58
Duodenal ulcer1.620.380.56-4.73