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Table 3 Clinical characteristics of patients in external cohort stratified by risk status

From: Comprehensive analysis of tumor immune microenvironment and prognosis of m6A-related lncRNAs in gastric cancer

Characteristics High risk (n = 17) Low risk (n = 18) P value
Age    0.642
65 6 9  
 >  65 9 11  
Gender    0.862
 Male 7 10  
 Female 10 8  
Stage    0.021
 Stage I 2 6  
 Stage II 4 7  
 Stage III 6 3  
 Stage IV 5 2  
Grade    0.034
 Grade 1–2 2 8  
 Grade 3 7 7  
 Grade 4 8 3  
Risk score 5.3 + 1.7 2.5 + 1.2 < 0.001
  1. P value for categorical variable was calculated by χ2 test or Fisher’s exact test, for continuous variable, P value was calculated by t-test