2008
DOI: 10.1590/s0102-311x2008000600004
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Fatores associados a alterações vocais em professoras

Abstract: This study aimed to identify risk factors for voice disorders (hoarseness in the previous

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Cited by 80 publications
(88 citation statements)
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References 11 publications
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“…O maior acúmulo de tarefas docentes acontece no final do ano letivo, o que poderia subestimar ou superestimar o efeito pesquisado, a depender do período da coleta de dados 22 . Assim, os professores estudados nessa pesquisa estariam enfrentando uma menor sobrecarga de atividades, pois a coleta de dados foi realizada no meio do primeiro semestre letivo (março/abril).…”
Section: Discussionunclassified
“…O maior acúmulo de tarefas docentes acontece no final do ano letivo, o que poderia subestimar ou superestimar o efeito pesquisado, a depender do período da coleta de dados 22 . Assim, os professores estudados nessa pesquisa estariam enfrentando uma menor sobrecarga de atividades, pois a coleta de dados foi realizada no meio do primeiro semestre letivo (março/abril).…”
Section: Discussionunclassified
“…Subjects were further delineated as professional voice users or not, according to their professions and whether they used their voices as a tool for work (14,15) . Type of dysphonia was classified as: behavioral -based on the result of vocal behavior; and non-behavioral -based on a structural alteration independent of vocal behavior.…”
Section: Methodsmentioning
confidence: 99%
“…The acoustic analysis was carried out using the software VoXmetria version 2.7, The acoustic measures chosen for analysis were: fundamental frequency (Ff -reflex of the biodynamic characteristics of the vocal folds and their integration with subglottal pressure), jitter (indicates short-term Ff variability, measured between glottal cycles), shimmer (indicates the short-term variability in wavelength and is a measure of phonation stability), and Glottal Noise Excitation (GNE) (the acoustic measure that calculates the noise produced by Drug use is very aggressive to the voice mechanism and there are many reports of the use of these substances among some voice professional classes (rock and night club singers, teachers, telemarketing representatives, and salespeople) [18][19][20] . And, even if it is not the norm, it is extremely important that voice therapists are aware of the possible voice changes caused by psychoactive substance use, particularly among voice professionals.…”
Section: Speech Therapy Data Assessmentmentioning
confidence: 99%