Covariate | Univariate Model | Reduced Model | ||||
---|---|---|---|---|---|---|
OR | (95% CI) | p | OR | (95% CI) | p | |
Age, yrs | 1.05 | (1.02, 1.08) | 0.001 | 1.04 | (1.01, 1.07) | 0.01 |
Duration of psoriasis, yrs | 1.03 | (1.00, 1.05) | 0.02 | — | — | — |
Duration of PsA, yrs | 1.04 | (1.01, 1.07) | 0.008 | — | — | — |
DMARD use, yes/no | 2.11 | (0.98, 4.52) | 0.06 | — | — | — |
ESR, mm/h | 1.03 | (1.01, 1.04) | 0.002 | 1.02 | (1.00, 1.04) | 0.001 |
Hemoglobin, g/l | 0.97 | (0.95, 0.99) | 0.003 | — | — | — |
Definitions as in Table 1.