Frailty in rheumatoid arthritis and the general population: A cross-sectional analysis of the Groningen Frailty Indicator and Fried criteria
OBJECTIVE: To compare frailty prevalence and factors driving frailty between older adults with rheumatoid arthritis (RA) and controls, using two conceptually distinct frailty instruments. METHODS: Cross-sectional data from the STudying Ageing in Rheumatoid arthritis (STAR) study…