Table 3

Stratified analysis of rs729749 in men

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)


CCP, cyclic citrullinated peptide; RF, rheumatoid factor. Values indicate the genotype frequencies and number (in brackets).

Olsson et al. Arthritis Research & Therapy 2007 9:R98   doi:10.1186/ar2299

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