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Table 1 Univariate and multivariate survival analysis of 90 GC patients

From: DDIT4 promotes gastric cancer proliferation and tumorigenesis through the p53 and MAPK pathways

Variable Univariate log rank survival analysis Multivariate Cox survival analysis
RR 95% CI P value RR 95% CI P value
Age (years)
 < 60 1.000      
 ≥ 60 1.085 0.832–1.413 0.547    
Gender
 Male 1.000      
 Female 1.091 0.797–1.494 0.588    
Tumor size (cm)
 < 5 1.000      
 ≥ 5 1.182 1.036–1.349 0.013 1.387 0.827–2.325 0.215
Invasion depth
 T1/2 1.000      
 T3/4 1.610 1.098–2.360 0.015 1.496 0.696–3.216 0.302
Lymphatic metastasis
 N0 1.000      
 N1–3 1.369 1.056–1.774 0.018 1.093 0.456–2.621 0.842
Distant metastasis
 M0 1.000      
 M1 1.468 1.268–1.299 < 0.001 4.364 1.830–10.409 0.001
AJCC stage
 I/II 1.000      
 III/IV 1.500 1.214–1.853 < 0.001 1.755 0.768–4.011 0.183
Pathological grade
 I/II 1.000      
 III/IV 1.912 1.125–3.250 0.017 2.077 0.863–4.996 0.103
DDIT4 expression
 Low 1.000      
 High 3.583 2.345–4.271 0.146    
  1. RR risk ratio, 95% CI 95% confidence interval, AJCC American Joint Committee on Cancer