Univariate analysis of risk factors influencing bile duct repair.

Table 6: Univariate analysis of risk factors influencing bile duct repair.

	Overall complication		Biliary complication		Biliary leak		Bilioenteric stricture		Cholangitis		Recurrent Cholangitis
Variables	Odd ratio ((95% CI))	p	Odd ratio ((95% CI))	p	Odd ratio ((95% CI))	p	Odd ratio ((95% CI))	p	Odd ratio ((95% CI))	p	Odd ratio ((95% CI))	p
Age range (> 45-year-old)	-		0.18-0.90	0.03⁺	1.00-1.95	0.01⁺	-		-		-
Female gender	-		-		-		-		0.27-1.39	0.05⁺	-
Previous bilioenteric repair	1.82-4.09	0.05⁺	2.12-5.49	0.03⁺	-		3.36-222.04	0.01⁺	2.98-11.49	0.01⁺	4.59-40.62	0.01⁺
Preoperative ALP > 129 IU/L	-		-		0.008-0.49	0.01⁺	-		-		-
Bismuth-Strasberg lesions III-V	-		0.11-1.09	0.04⁺	-		-		-		-
Transanastomotic tubes	-		1.19-11.17	0.01⁺	-		-		1.13-59.48	0.01⁺	0.58-0.94	0.01⁺
Transhepatic tubes	-		-		-		0.42-1.05	0.04⁺	-		-

-Omitted variables that were not statistically significant; ⁺Statistical significance by Fisher's exact test.