EVALUATION OF INTERNAL CONSISTENCY, FEASIBILITY, AND RELIABILITY OF THE ITALIAN VERSION OF ANCA-ASSOCIATED VASCULITIS PATIENT-REPORTED OUTCOME (AAV-PRO_ITA) QUESTIONNAIRE: PRELIMINARY RESULTS FROM A MULTICENTER STUDY ON A LARGE COHORT OF ITALIAN PATIENTS

EVALUATION OF INTERNAL CONSISTENCY, FEASIBILITY, AND RELIABILITY OF THE ITALIAN VERSION OF ANCA-ASSOCIATED VASCULITIS PATIENT-REPORTED OUTCOME (AAV-PRO_ITA) QUESTIONNAIRE: PRELIMINARY RESULTS FROM A MULTICENTER STUDY ON A LARGE COHORT OF ITALIAN PATIENTS / Treppo, E; Isola, M; De Martino, M; Padoan, R; Urban, Ml; Monti, S; Sartorelli, S; Giollo, A; Argolini, Lm; Marvisi, C; Ferro, F; Cassone, G; Motta, F; Berti, A; Conticini, E; Manfredi, A; Frediani, B; Bortolotti, R; Selmi, C; Baldini, C; Emmi, G; Caporali, R; Rossini, M; Dagna, L; Montecucco, C; Schiavon, F; Salvarani, C; De Vita, S; Quartuccio, L. - In: ANNALS OF THE RHEUMATIC DISEASES. - ISSN 0003-4967. - 81:Suppl 1(2022), pp. 1440-1440. [10.1136/annrheumdis-2022-eular.3164]