Association between obesity and likelihood of remission or low disease activity status in psoriatic arthritis applying index-based and patient-based definitions of remission: a cross-sectional study.

PsA patients with comorbid obesity were 2.5-3 folds less likely to be in remission/LDA by composite scores compared with non-obese patients; however, remission/LDA rates were similar based on the patients' opinion. PsA patients with comorbid obesity may have different disease profiles and require individualised management.