The journal of pain : official journal of the American Pain Society
-
We aim to present the first psychometric evaluation of the Performance-related Pain Among Musicians questionnaire (PPAM), the first questionnaire specifically designed to evaluate performance-related pain among musicians with different musical backgrounds, based on a multicenter validation study. The psychometric evaluation was performed in a validation sample of 458 musicians, at baseline and after seven days. We assessed the applicability, reliability, internal consistency, construct validity, and factor structure of the PPAM. ⋯ It will allow the development of more robust studies on pain and disability among musicians, comparative studies between different subgroups of musicians and the evaluation of predictive factors of pain development. PERSPECTIVE: This article presents the psychometric properties of the first questionnaire to evaluate pain among musicians (in general), the "Performance-related Pain among Musicians Questionnaire" (PPAM). This valid and reliable tool, composed by three constructs (pain intensity, interference in general activities, and interference in performance), will improve the pain assessment among musicians.