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Table 4 Univariate and multivariate Cox analysis to confirm the factors affected the prognosis of patients with liver cancer in TCGA

From: Identification of DNA repair-related genes predicting pathogenesis and prognosis for liver cancer

Factor Univariate analysis P value Multivariate analysis P value
HR 95% CI of HR HR 95% CI of HR
Risk score (Low/High) 2.184 1.523–3.132  < 0.0001 2.161 1.302–3.586 0.003
Age 1.012 0.999–1.026 0.076    
Gender (male/female) 0.82 0.575–1.168 0.271    
New event time 0.998 0.997–0.998  < 0.0001 0.998 0.997–0.998  < 0.0001
Tumor topography (T1 + T2/T3 + T4) 2.524 1.774–3.591  < 0.0001 1.251 0.162–9.635 0.83
Stage (stage1 + 2/stage3 + 4) 2.432 1.678–3.525  < 0.0001 0.806 0.105–6.168 0.835
Cancer status (tumor free/with tumor) 1.577 1.099–2.262 0.013 0.611 0.355–1.051 0.075
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