Table 4.

Association with Anticyclic Citrullinated Peptide-Positive Rheumatoid Arthritis

Genotype	Controls	Cases	OR
Anti-CCP positive only
GG	133	113	Reference
AG	227	186	0.96 (0.70, 1.32)
AA	80	88	1.29 (0.87, 1.92)
Recessive			1.32 (0.94, 1.86)
p-Value of recessive model			0.1044
Female only
GG	63	84
AG	102	157	1.15 (0.77, 1.74)
AA	33	81	1.84 (1.09, 3.10)
Recessive			1.68 (1.07, 2.64)
p-Value of recessive model			0.0212
Male only
GG	70	29
AG	125	29	0.56 (0.31, 1.01)
AA	47	7	0.36 (0.15, 0.89)
Additive			0.59 (0.39, 0.89)
p-Value of additive model			0.0106