Table 3.
Normal | All knee OA | P a | OR (95% CI) | |
---|---|---|---|---|
Genotype | n = 312 (%) | n = 108 (%) | ||
bb | 37 (11.9) | 19 (17.6) | ||
Bb | 126 (40.4) | 49 (45.4) | 0.061 | 1.662 (0.976–2.830) |
BB | 149 (47.8) | 40 (37.3) | 0.021 | 2.402 (1.141–5.060) |
Allele | n = 624 (%) | n = 216 (%) | ||
b | 424 (67.9) | 129 (59.7) | ||
B | 200 (32.1) | 87 (40.3) | 0.000 | 3.143 (2.283–4.328) |
n: number of samples.
a P < 0.05, significantly different, compared with the control group.