Table 4.

Binomial logistic regression analysis of factors associated with depressive symptoms (PHQ-9 > 10)

Predictors	OR	95% CI	B	p
Functional impairment (FFbH < 60%)	4.50	1.64–12.35	1.51	0.003
Axial complaints	2.80	1.11–7.08	1.03	0.030
Diagnosis PsA	2.69	1.02–7.11	0.99	0.046
No. of joint regions with complaints	1.10	1.01–1.20	0.09	0.032

Multivariable logistic regression adjusted for age, sex, disease duration, smoking status, BMI. Functional capacity measured by FFbH questionnaire

BMI body mass index, CI confidence interval, FFbH Functional Questionnaire Hannover, OR odds ratio, PHQ-9 Patient health questionnaire 9, PsA psoriatic arthritis