Predictor/variable | Odds ratio (adjusted)a | 95 % CI | P value |
---|---|---|---|
Multivariable model 1: anti-CCP | |||
Anti-CCP | 2.73 | (0.83, 9.0) | 0.099 |
RA disease duration (per 6 months) | 0.90 | (0.58, 1.38) | 0.618 |
Baseline radiographic score (0 referent to >0) | 3.91 | (1.38, 11.03) | 0.010 |
Smoking (reference to never smoker) | |||
Current | 0.80 | (0.25, 2.49) | 0.695 |
Former | 0.67 | (0.18, 2.45) | 0.546 |
Multivariable model 2: anti-PAD4 | |||
Anti-PAD4 | 0.59 | (0.14, 2.51) | 0.609 |
RA disease duration (per 6 months) | 0.87 | (0.57, 1.33) | 0.526 |
Baseline radiographic score (0 referent to >0) | 5.41 | (1.97, 14.86) | 0.001 |
Smoking (reference to never smoker) | |||
Current | 0.65 | (0.21, 2.10) | 0.478 |
Former | 0.60 | (0.17, 2.20) | 0.445 |
Multivariable model 3: anti-PAD4/PAD3 | |||
Anti-PAD4/PAD3 | 0.21 | (0.02, 2.76) | 0.235 |
RA disease duration (per 6 months) | 0.87 | (0.57, 1.35) | 0.540 |
Baseline radiographic score (0 referent to >0) | 6.36 | (2.22, 18.20) | <0.001 |
Smoking (reference to never smoker) | |||
Current | 0.55 | (0.18, 1.78) | 0.319 |
Former | 0.51 | (0.14, 1.89) | 0.313 |