Basic Study
Copyright ©The Author(s) 2019.
World J Gastroenterol. Apr 14, 2019; 25(14): 1715-1728
Published online Apr 14, 2019. doi: 10.3748/wjg.v25.i14.1715
Table 1 Univariate/multivariate Cox regression analysis of clinicopathologic factors associated with overall survival in GSE14520 and The Cancer Genome Atlas cohorts
VariableDiscovery cohort
Validation cohort-Asian only
Univariate analysis
Multivariate analysis
Univariate analysis
Multivariate analysis
HR (95%CI)P-valueHR (95%CI)P-valueHR (95%CI)P-valueHR (95%CI)P-value
Gender (male/female)1.36 (0.55-3.40)0.507--0.89 (0.43-1.86)0.755--
Age (> 60/≤ 60 yr)1.06 (0.57-2.00)0.851--1.21 (0.66-2.24)0.541--
Cirrhosis (yes/no)3.09 (0.76-12.65)0.117--2.44 (1.56-3.85)< 0.001a1.67 (1.04-2.70)0.034a
AFP (> 300/≤ 300 ng/mL)2.30 (1.37-3.86)0.002a2.26 (1.38-3.69)0.001a3.70 (2.13-6.25)< 0.001a2.13 (1.30-3.57)0.003a
Risk score (high/low)1.93 (1.15-3.23)0.012a1.99 (1.19-3.34)0.009a5.91 (2.74-12.76)< 0.001a4.22 (1.89-9.41)< 0.001a