Is endoscopic treatment beneficial in patients with clinically suspicious of common bile duct stones but no obvious filling defects during the ERCP examination?

Table 3 Risk factors of patients with stone extraction

Characteristics	Complication (+)	Complication (−)	P-value	OR	95 % CI of OR
	(n = 70)	(n = 71)
CBDS probability from ASGE
CBDS risk (high vs. intermediate)	62 (88.6 %)	51 (71.8 %)	0.039*	2.670	1.050 ~ 6.790
Characteristics
Gender (M/F)	40/30	41/30	0.992	1.004	0.496 ~ 2.031
BMI	24.54 ± 3.58	24.77 ± 3.95	0.540	0.971	0.883 ~ 1.067
Cholecystectomy	8 (11.4 %)	8 (11.3 %)	0.634	1.430	0.329 ~ 6.225
GB stone	54 (77.1 %)	54 (76.1 %)	0.504	1.453	0.486 ~ 4.349
JPD	31 (44.3 %)	26 (36.6 %)	0.212	1.593	0.767 ~ 3.310

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