Remission criteria and activity indices in psoriatic arthritis

Remission criteria and activity indices used in rheumatoid arthritis (RA) are often applied in psoriatic arthritis (PsA). Some new indices have been specifically developed for PsA. Our objective was to evaluate the performance of different remission criteria and activity indices in PsA. This is a cross-sectional study that includes consecutive patients with PsA. Information necessary to complete the following indices was captured: Composite...