Table 3.
HLA-DRB1 genotype frequencies in the patients with AOSD and in controls
| Cases (n = 96) | Controls (n = 1026) | P | OR | 95% CI | |
|---|---|---|---|---|---|
| *15:01/any alleles | 31 (32.3) | 139 (13.5) | 8.60 × 10-6 | 3.04 | (1.91-4.84) |
| *15:01/*09:01 | 1 (1.0) | 21 (2.0) | 1.0000 | 0.50 | |
| *15:01/alleles other than *09:01 | 30 (31.3) | 118 (11.5) | 1.64 × 10-6 | 3.50 | (2.18-5.61) |
Genotype frequencies are shown in parentheses (%). Association was tested by Fisher’s exact test using 2 × 2 contingency tables. AOSD adult onset Still’s disease, OR odds ratio, CI confidence interval