Table 2.

Estimated haplotype frequency distributions in cases and controls

Haplotype	Controls (%)	Cases (%)	Overall comparison (P value)
T, G, G, G	53.1	52.7	0.97
C, A, C, Aa	25.2	27.2
C, G, C, A	20.6	18.5

^aHaplotype associated with rheumatoid arthritis in a Japanese population.