Univariable OR (95% CI) | P value | |
ACPA-positive | ||
Synovitis | 1.1 (1.0 to 1.3) | 0.16 |
Tenosynovitis | 1.3 (1.0 to 1.6) | 0.02 |
Osteitis | 1.1 (1.0 to 1.1) | 0.13 |
IMB lesions | 1.3 (0.9 to 1.7) | 0.15 |
ACPA-negative | ||
Synovitis | 1.0 (0.9 to 1.2) | 0.61 |
Tenosynovitis | 1.1 (1.0 to 1.3) | 0.054 |
Osteitis | 1.1 (0.9 to 1.3) | 0.46 |
IMB lesions | 1.0 (0.8 to 1.3) | 0.88 |
ORs were calculated using ordinal logistic regression and represented the severity of walking disabilities as dependent variable.
ACPA, anti-cyclic peptide antibodies; IMB, intermetatarsal bursitis; RA, rheumatoid arthritis.