RA (n=401) | Controls (n=420) | χ2 | RR | 95% CI | p Value | |
---|---|---|---|---|---|---|
United Kingdom genotype: | ||||||
158FF | 165 (41%) | 172 (41%) | 0.0 | 1.0 | 0.7 to 1.4 | NS |
158FV | 189 (47%) | 213 (51%) | 0.7 | 1.1 | 0.9 to 1.4 | NS |
158VV | 47 (12%) | 35 (8%) | 0.1 | 1.1 | 0.7 to 1.7 | NS |
Northern Indian genotype: | ||||||
158FF | 36 (57%) | 44 (47%) | 0.0 | 1.0 | 0.5 to 2.0 | NS |
158FV | 25 (40%) | 35 (38%) | 1.3 | 0.7 | 0.4 to 1.3 | NS |
158VV | 2 (3%) | 14 (15%) | 3.5 | 0.3 | 0.1 to 1.1 | <0.06 |