Adaptation and validation of the Persian version of pediatric Voice Handicap Index (pVHI).

Background And Objectives: This study aimed to assess the reliability and validity of the Persian version of the Pediatric Voice Handicap Index (pVHI).

Materials And Methods: The questionnaire was translated into Persian and then administrated to the parents of 45 dysphonic children and parents of 135 normal children. The content validity of the questionnaire was confirmed by eight speech-language pathologists.