The Prevalence of Teachers' Vocal Symptoms in Municipal Network of Education in Campo Grande, Mato Grosso do Sul, Brazil.

Objective: This study aims to provide an epidemiological overview of the teacher's voice and to examine the prevalence of voice problems at Municipal Board Education in Campo Grande, Mato Grosso do Sul, Brazil.

Methods: This is a cross-sectional, descriptive, and quantitative study. Of the 4957 teachers registered with Municipal Board Education (Semed)/2013, 394 participated in this research.