Finding specific 10-joint Juvenile Arthritis Disease Activity Score (JADAS10) and clinical JADAS10 cut-off values for disease activity levels in non-systemic juvenile idiopathic arthritis: a Finnish multicentre study

摘要

Methods. In a multicentre cross-sectional study consisting of similar to 20% of all patients with JIA in Finland (n = 509), we obtained data on their most recent registered visits between January 2013 and January 2014. We calculated the JADAS10 and cJADAS10 and established the cut-off values of both of these scores using two different receiver operating characteristics-based statistical methods.