The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA)–Outcome Measures in Rheumatology (OMERACT) Psoriatic Arthritis (PsA) Working Group provided updates at the 2020 GRAPPA annual meeting on its work toward developing a core outcome set for PsA. Working groups were set up for the 4 prioritized domains: enthesitis, fatigue, structural damage, and physical function. Two instruments for measurement of physical function were provisionally endorsed: (1) the Health Assessment Questionnaire–Disability Index and (2) the physical functioning domain in the Medical Outcomes Study 36-item Short Form survey.
ContributorsYing Ying Leung, Ana-Maria Orbai, William Tillett, Alexis Ogdie, Lihi Eder, Niti Goel, Pil Hojgaard, Richard Holland, Ashish J Mathew, Christine A Lindsay, Anna Antony, Jeffrey Chau, Robin Christensen, Laura C Coates, Philip J Mease, Vibeke Strand, Oliver FitzGerald, Maarten de Wit, Kristina Callis Duffin, Dafna D Gladman
Disease Category: Rheumatology
Disease Name: Psoriatic arthritis
Age Range: Unknown
Sex: Either
Nature of Intervention:
- Recommendations for outcome measures (measurement/how)