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Table 1 Characteristic details for the cases and controls

From: Polymorphisms of the XRCC1, XRCC3, & XPDgenes, and colorectal cancer risk: a case-control study in Taiwan

Variables Cases, n (%) (N = 727) Control, n (%) (N = 736) p
Gender    0.75a
   Male 410 (0.56) 409 (0.56)  
   Female 317 (0.44) 327 (0.44)  
Mean age (SD), years 60.3 (12.8) 60.7 (13.0) 0.64b
Colon/rectum, N 352/375 -  
Stage    
   0 9 (1.2) -  
   I 84 (11.6) -  
   II 242 (33.3) -  
   III 241 (33.2) -  
   IV 151 (20.8) -  
  1. a: Chi-square test
  2. b: t test