Clinical Trials Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Feb 6, 2021; 9(4): 801-811
Published online Feb 6, 2021. doi: 10.12998/wjcc.v9.i4.801
Table 3 Univariate and multivariate analysis of overall survival
Univariate analysis
Multivariate analysis
HR
95%CI
P value
HR
95%CI
P value
ECOG score, < 2/21.569(0.931-2.646)0.091
Child rating, B/C0.901(0.504-1.610)0.724
Type of obstruction, low/high2.395(1.412-4.062)0.0012.060(1.153-3.678)0.015
Obstruction length in cm1.188(0.904-1.560)0.216
Number of stents, unilateral/bilateral6.129(2.310-16.262)0.0003.489(1.094-11.126)0.035
Tumor type1, pancreatic cancer/biliary cancer/gastrointestinal metastatic cancer1.192(0.665-2.135)0.555
0.532(0.269-1.053)0.070
Combined perfusion, yes/no0.766(0.465-1.264)0.297