part of study | n (%) –risk allele in PsA | n (%) –non-risk allele in PsA | n (%) –risk allele in Ctrl | n (%) – non-risk allele in Ctrl | P-value | OR [95% CI] |
---|---|---|---|---|---|---|
discoverya | 776 (81.2) | 180 (18.8)* | 5288 (69.6) | 2308 (30.4)* | 1.22 × 10−13 | 1.88 [1.59–2.23] |
extended PsA, independent Ctrl cohort | 801 (51.1) | 765 (48.9)* | 947 (52.8) | 847 (47.2)* | 0.34 | 0.94 [0.82–1.07] |