Abstract:Background and Aim: Tinnitus is a common symptom and affects patients differently. The Iowa Tinnitus Primary Function (ITPF) questionnaire evaluates tinnitus in four areas: concentration, emotion, hearing, and sleep. This study aimed to translate and then assess the psychometrics of the ITPF questionnaire.
Methods: This is a cross-sectional and methodological (test construction) study. The questionnaire was translated by the Word Health Organization protocol. The validity and reliability of the questi… Show more
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