Table 3

Genotype relative risk analysis for single nucleotide polymorphism (SNP)1 and SNP2 in sample 1 of rheumatoid arthritis trio families

Genotype
Rheumatoid arthritis cases
Controls
P

SNP1



     A/A
16
7
0.1 (global)
     A/G
40
50

     G/G
44
43

SNP2



     C/C
45
32
0.03 (C/C versus C/A + A/A)
     C/A
38
46
0.36 (C/C + C/A versus A/A)
     A/A
13
18


Jacq et al. Arthritis Research & Therapy 2007 9:R63   doi:10.1186/ar2221