Functional dysphonia (FD) refers to a voice problem in the absence of a physical condition. It
is a multifaceted voice disorder. There is no consensus with regard to its definition and …

Objectives To evaluate the efficiency of four self-assessment questionnaires that rate the
impact of a voice problem on the individual's life: Voice-Related Quality of Life (V-RQOL), the …

Background: In this systematic review, the aim is to investigate different VHI-30 versions
between languages regarding their validity, reliability and their translation process. Methods …

Objectives The present study sought to determine the validity, reliability, and responsiveness
of the Brazilian Portuguese Voice Symptom Scale (VoiSS) and also identify characteristics of …

Objectives This study aimed to correlate the results of five self-assessment instruments for
patients with behavioral or organic dysphonia (OD), and to analyze their relationship with …

PURPOSE: To develop and validate a score that can serve as a screening index for voice
disorders in teachers. METHODS: The subjects of this study were 252 female teachers, with …

PURPOSE: This study aimed to determine the cutoff point at Voice Handicap Index (VHI) as
a diagnostic tool in the process of voice disorder assessment. It further surveyed a …

TEMA: a auto-avaliação de um indivíduo sobre seu problema de voz e a análise do
resultado de um tratamento são meios utilizados para verificar a efetividade de uma …

Traditional voice evaluations, including imaging techniques, auditory-perceptual ratings,
and acoustic and aerodynamic analyses, fail to assess the global handicap that a patient …

Quality of life is one of the important aspects in the assessment of health and treatment data
output. The purpose of this study was to adapt and determine reliability and validity of Voice …