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Table 4 Multivariate analysis of the factors affecting recurrent biliary complications

From: Gallbladder function predicts subsequent biliary complications in patients with common bile duct stones after endoscopic treatment?

Factors Risk ratio (95% CI) P
Gallstones (yes/no) 8.42(1.12–63.14) 0.038
Alcohol drinking (yes/no) 2.95(1.14–7.68) 0.026
Renal failure (yes/no) 1.50(0.49–4.67) 0.480
Sessions for bile duct clearance (1/> 1) 0.26(0.08–0.84) 0.024