Comparison of chronic widespread pain prevalence with different criteria in two cohorts of rheumatoid arthritis
Objective: This study aims to investigate chronic widespread pain with the 1990 (CWP1990) and 2019 (CWP2019) definitions 6 years after the onset of rheumatoid arthritis (RA), in one patient cohort with tight controls and one conventional cohort, and factors associated with reporting CWP1990 and CWP2019, respectively. Methods: A cohort of 80 RA patients with monthly visits to the physician the firs
