Variables | ß (SE) | p | R2 |
---|---|---|---|
PCS | |||
Cardiovascular disease* | −1.31 (1.97) | 0.51 | 0.004 |
Excess weight (BMI ≥ 25 kg/m2) | −2.64 (1.56) | 0.09 | 0.024 |
Diabetes mellitus | 0.36 (2.19) | 0.87 | < 0.001 |
Pulmonary disease (COPD/asthma) | −2.65 (2.46) | 0.28 | 0.010 |
Osteoporosis** | −0.68 (2.40) | 0.78 | 0.001 |
Anxiety | −0.18 (1.49) | 0.90 | < 0.001 |
Depression | −1.79 (1.72) | 0.30 | 0.009 |
Malignancy | 0.71 (2.82) | 0.80 | 0.001 |
Fibromyalgia | NA*** | ||
MCS | |||
Cardiovascular disease* | −6.93 (2.96) | 0.021 | 0.046 |
Excess weight (BMI ≥ 25 kg/m2) | 0.39 (2.43) | 0.87 | < 0.001 |
Diabetes mellitus | 1.03 (3.36) | 0.76 | < 0.001 |
Pulmonary disease (COPD/asthma) | −8.78 (3.70) | 0.019 | 0.047 |
Osteoporosis** | 0.03 (3.67) | 0.99 | < 0.001 |
Anxiety | −13.04 (1.92) | < 0.0001 | 0.287 |
Depression | −9.96 (2.47) | 0.0001 | 0.124 |
Malignancy | 12.53 (4.17) | 0.003 | 0.073 |
Fibromyalgia | NA*** |
Confounders: sex, age, marital status (married vs others), disease duration from the time of diagnosis, educational status (primary and secondary education vs university education), socio-professional category (in active employment vs others), DAS28-CRP, and PASI. ß (SE): estimated linear coefficient with SE. P value: regression linear model adjusted with confounders. R2: partial coefficient correlation.
↵* Includes history of ischemic disease (myocardial infarction and stroke), angina, stent, carotid atheromatous plaques, and arteritis of the lower limbs.
↵** Includes history of osteoporosis (defined as a T score of < −2.5 at any site), nontraumatic vertebral/peripheral fractures or anti-osteoporotic agent (except vitamin D and calcium).
↵*** Because of inadequate prevalence (1.6% of patients). Values in bold face are statistically significant. SE: standard error; PCS: physical health component summary of Medical Outcomes Study Short Form-36; MCS: mental health component summary; BMI: body mass index; COPD: chronic obstructive pulmonary disease; NA: not applicable; DAS28-CRP: 28-joint count Disease Activity Score based on C-reactive protein; PASI: Psoriasis Area and Severity Index.