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Table 1 Relationship between human papilloma virus infection and clinical data

From: Clinical significance of combined detection of human papilloma virus infection and human telomerase RNA component gene amplification in patients with squamous cell carcinoma of the esophagus in northern China

Clinical data Number of cases Positive number Percent positive χ 2 P valuea
Gender      
  Male 56 9 16.07 1.833 0.176
  Female 36 10 27.78   
Age      
  >60 years 47 12 25.53 1.396 0.237
  ≤60 years 45 7 15.56   
Smoke      
  Yes 27 7 25.93 0.649 0.421
  No 65 12 18.46   
Alcohol use      
  Yes 32 6 18.75 0.108 0.742
  No 60 13 21.67   
Family history      
  Yes 19 5 26.32 0.469 0.494
  No 73 14 19.18   
  1. aP < 0.05 was considered statistically significant.