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Table 2 Multivariate logistic regression analysis of potential risk factors for subsequent post-ERCP cholecystitis

From: Risk factors for post-ERCP cholecystitis: a single-center retrospective study

Variable B S.E P OR (95% CI)
WBC before ERCP 0.099 0.029 0.001 1.10 (1.04, 1.17)
History of acute pancreatitis 0.955 0.357 0.007 2.60 (1.29, 5.23)
History of chronic cholecystitis 2.137 0.614 0.001 8.47 (2.54, 28.24)
Gallbladder opacification 1.026 0.364 0.005 2.79 (1.37, 5.70)
Stent types 0.001
 No reference reference reference reference
 Metallic stent 1.298 0.369 < 0.001 3.66 (1.78, 7.54)
 Plastic stent −0.578 0.759 0.446 0.56 (0.13, 2.48)
 Metallic +plastic stent 1.735 1.077 0.107 5.67 (0.69, 46.78)
Constant reference reference reference reference