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Table 3 Stratified analysis of rs729749 in men

From: A case-control study of rheumatoid arthritis identifies an associated single nucleotide polymorphism in the NCF4 gene, supporting a role for the NADPH-oxidase complex in autoimmunity

Antibody status Case/control Genotypes P
   CC CT TT  
RF positive Case 0.68 (169) 0.29 (71) 0.03 (7) 0.0713
  Control 0.58 (170) 0.37 (108) 0.04 (11)  
RF negative Case 0.71 (87) 0.20 (24) 0.09 (11) 0.0002
  Control 0.57 (141) 0.40 (98) 0.04 (9)  
Anti-CCP positive Case 0.69 (159) 0.28 (63) 0.03 (7) 0.0398
  Control 0.59 (167) 0.38 (107) 0.04 (11)  
Anti-CCP negative Case 0.70 (97) 0.22 (31) 0.08 (11) 0.0032
  Control 0.59 (167) 0.38 (107) 0.04 (11)  
  1. CCP, cyclic citrullinated peptide; RF, rheumatoid factor. Values indicate the genotype frequencies and number (in brackets).