MOESM1 of Improvement of symptoms in clinically suspect arthralgia and resolution of subclinical joint inflammation: a longitudinal study in patients that did not progress to clinical arthritis

Additional file 1: Table S1. Matrix of ICC scores of four readers who contributed to the data; each MRI was evaluated by two readers. Table S2. Characteristics of the matched symptom-free persons. Table S3. Comparison of mean MRI-inflammation scores of patients meeting the EULAR definition of arthralgia suspicious for progression to rheumatoid arthritis versus symptom-free persons. Methods. MRI scanning and scoring protocol. Figure S1. Mean scores of MRI-detected inflammatory features (Tenosynovitis, Synovitis, Bone Marrow Edema) over time for patients with and without resolution of symptoms.