| Comparison | OR | 95%CI | p-value |
---|---|---|---|---|
Serum Dkk-1 | 1 ng/ml increase | 0.497 | 0.225–0.909 | 0.043 |
Serum SOST | 1 ng/ml increase | 0.562 | 0.286–1.001 | 0.065 |
Total PD score | 1 increase | 1.145 | 0.989–1.372 | 0.098 |
RF | positive | 3.751 | 0.684–29.05 | 0.154 |
Disease duration | 1 yr increase | 1.004 | 0.996–1.011 | 0.343 |
Age | 1 yr increase | 1.009 | 0.934–1.092 | 0.811 |