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 …

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 …

The purpose of the present study was to culturally adapt and validate the Voice Handicap
Index (VHI) to Brazilian Portuguese. Psychometric analyses were performed on the …

Objectives The purpose of this study was to investigate the effects that the use of protective
face mask has over the voice and to search for associations between the self-reported voice …

OBJECTIVES: To evaluate the internal consistency, reliability, and clinical validity of the
Italian version of the Voice Handicap Index (VHI). STUDY DESIGN: Cross-sectional survey …

The voice handicap index (VHI) is one of the most widely used instruments for measuring a
patient's self-assessment of voice severity. In some ways, it reflects the patient's quality of …

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 …

Objective: Constructing an internationally applicable short-scale of the Voice Handicap
Index (VHI). Methods: Subjects were 1,052 patients with 5 different types of voice disorder …

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 …

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