Covariate | OR | 95% CI | p Value |
---|---|---|---|
Treatment group: methotrexate vs anti-TNF agent | 4.45 | 1.81 to 10.94 | 0.001 |
Age (years) | 0.98 | 0.95 to 1.02 | 0.3 |
Sex: male | 0.83 | 0.34 to 2.01 | 0.67 |
Duration of PsA (years) | 0.97 | 0.93 to 1.02 | 0.26 |
Modified Steinbrocker score at time 0 | 1.03 | 1.01 to 1.05 | 0.006 |
Active joint count | 1.02 | 0.96 to 1.08 | 0.57 |
Swollen joint count | 0.94 | 0.83 to 1.06 | 0.29 |
GEE, generalised estimating equation; PsA, psoriatic arthritis; TNF, tumour necrosis factor.