Covariate | Univariate model | Multivariate model | ||
---|---|---|---|---|
β* (95% CI) | p Value | β* (95% CI) | p Value | |
Disease status: PsA | 0.9 (0.1 to 1.7) | 0.03 | 0.8 (0.1 to 1.4) | 0.02 |
Age (10 years increase) | 1.4 (1.1 to 1.7) | <0.001 | 1.3 (1 to 1.6) | <0.001 |
Sex: male | 0.5 (0.1 to 0.9) | 0.02 | 0.5 (0.2 to 0.9) | <0.001 |
Smoker: ever | 1.1 (0.3 to 1.9) | 0.007 | 0.7 (0.1 to 1.3) | 0.02 |
Hypertension | 2.3 (1.5 to 3.1) | <0.001 | 0.5 (−0.3 to 1.2) | 0.21 |
Diabetes | 3.0 (1.7 to 4.3) | <0.001 | 1.2 (0.07 to 2.4) | 0.04 |
Total cholesterol level | −0.4 (−0.7 to −0.04) | 0.03 | −0.1 (−0.5 to 0.1) | 0.39 |
Lipid lowering agents | 2.0 (1 to 2.9) | <0.001 | 0.1 (−0.7 to 1) | 0.75 |
Triglyceride level | −0.004 (−0.4 to 0.3) | 0.83 | −0.003 (−0.3 to 0.3) | 0.98 |
BMI | 0.05 (−0.02 to 0.1) | 0.17 | −0.02 (−0.08 to 0.05) | 0.62 |
Alcohol consumption | ||||
Daily versus none | 0.9 (−0.5, 2.3) | 0.21 | 0.5 (−0.6 to 1.2) | 0.37 |
Social versus none | 0.09 (−0.8, 0.9) | 0.83 | 0.6 (0.01 to 1.3) | 0.08 |
*Linear (β) regression coefficients.
BMI, body mass index; PsA, psoriatic arthritis; PsC,cutaneous psoriasis without arthritis; TPA, total plaque area.