The Role of EUS-BD in the Management of Malignant Biliary Obstruction: The Indonesian Perspective

Table 5

Factors related to the clinical success rate of EUS-BD.

Variables	Clinical success rate
		%	RR	95% CI	value
Primary disease
Tumor of the head of pancreas	13	54.2	2.375	1.402–4.025	0.030
Periampullary tumor	10	41.6	2.111	1.314–3.391	0.047
Cholangiocarcinoma	1	4.2	1.056	0.949–1.174	0.792
Technique
Choledochoduodenostomy	23	95.8	0.739	0.580–0.942	0.750
Hepaticogastrostomy	1	4.2	1.353	1.061–1.725	1.0
EUS-BD indication
Difficult cannulation	16	66.7	1.0	0.613–1.632	0.698
Unidentifiable ampulla	8	33.3	1.0	0.230–4.349	1.0