The Efficacy of Endoscopic Papillary Balloon Dilation for Patients with Acute Biliary Pancreatitis

Table 3

Predictive factors of gross stone retrieved from common bile duct.

Predicted factor	Univariate	value	Multivariate	value
	HR (95% CI)		HR (95% CI)
Age (years)	1.019 (1.001–1.037)	0.038	1.024 (1.00–1.048)	0.049^*
Sex: male	1.758 (0.937–3.297)	0.079	1.676 (0.777–3.614)	0.188
Body mass index	1.048 (0.951–1.156)	0.343	1.047 (0.943–1.164)	0.389
Severity of pancreatitis	0.580 (0.255–1.322)	0.195	0.910 (0.330–2.510)	0.855
CBD stone in CT or ultrasound	1.034 (0.556–1.923)	0.915	0.900 (0.420–1.929)	0.787
CBD filling defects in cholangiogram	1.638 (0.762–3.522)	0.207	1.748 (0.678–4.510)	0.248
T.bil before ERCP	1.248 (1.062–1.467)	0.007	1.311 (1.039–1.655)	0.023^*
Amylase before ERCP	1.000 (1.000–1.000)	0.490	1.000 (0.999–1.000)	0.253
Concomitant cholangitis	1.306 (0.615–2.772)	0.488	1.565 (0.574–4.267)	0.382

HR, hazard ratio; CBD, common bile duct; CT, computed tomography; T.bil, total bilirubin; ERCP, endoscopic retrograde cholangiopancreatography.
^* value < 0.05.