Regression Coefficient | OR | (95% CI) | p | Point* | |
---|---|---|---|---|---|
Swollen joint count ≥ 6 | 0.98 | 2.66 | (1.80–3.95) | < 0.0001 | 2 |
Morning stiffness ≥ 30 min | 0.48 | 1.61 | (1.09–2.39) | 0.016 | 1 |
Radiographic erosions | 0.75 | 2.11 | (1.31–3.40) | 0.002 | 2 |
Presence of IgM RF | 0.98 | 2.66 | (1.65–4.30) | < 0.0001 | 2 |
Presence of anti-CCP | 1.82 | 6.17 | (3.70–10.28) | < 0.0001 | 4 |
↵* Point for the simplified prediction rule derived from the regression coefficient.