The Evaluation of Clinical Status of Endoscopic Retrograde Cholangiography for the Placement of Metal and Plastic Stents in Cholangiocarcinoma Therapy

Table 6

Logistic multivariate regression analysis.

Factors		SE	Wald		OR	95% CI
Tumor  cm	0.871	0.290	9.105	0.003	2.382	1.352~4.129
Portal vein infiltration	1.496	0.302	24.355	0.0001	4.460	2.452~8.075
Lymph node metastasis	1.110	0.356	10.213	0.001	3.026	1.526~5.972
Classification of hilar cholangiocarcinoma	1.050	0.370	8.084	0.004	2.850	1.372~5.852
Metal stent type	-1.861	0.692	7.238	0.007	0.155	0.040~0.603