Validity of the Rheumatoid Arthritis Impact of Disease (RAID) score and definition of cut-off points for disease activity states in a population-based European cohort of patients with rheumatoid arthritis

Conclusions The cut-offs revealed good measurement characteristics in cross-validation analyses, had great discriminatory performance in distinguishing patients with different levels of disease activity and are suited for widespread use in everyday practice application and research.
Source: Joint Bone Spine - Category: Orthopaedics Source Type: research