ROC curve analysis: Area Under the Curve (AUC) for considered biomarkers in good or moderate-EULAR responders compared to poor-EULAR responder RA patients.

aUnder the nonparametric assumption; bNull hypothesis: true area = 0.5. *Subjects included in the group “moderate-EULAR response” were patients that have reached good or moderate response. CRP = C-reactive protein; ESR = erythrocyte sedimentation rate; HAQ = Health Assessment Questionnaire; BAFF = B cell activating factor; IL = interleukin; CCP = cyclic citrullinated protein; RF = rheumatoid factor; MCV = modified citrullinated vimentin; AB = autoantibodies.