Relationship Between Room Acoustics With Voice Symptoms and Voice-Related Quality of Life Among Colombian School and College Teachers During Online Classes in Times of COVID-19 Pandemic.

Autor: Cantor-Cutiva LC; Department of Collective Health, Universidad Nacional de Colombia, Bogotá, Colombia; Department of Communicative Sciences and Disorders, Michigan State University, East Lansing, Michigan, USA. Electronic address: lccantorc@unal.edu.co.
Jazyk: angličtina
Zdroj: Journal of voice : official journal of the Voice Foundation [J Voice] 2024 Sep; Vol. 38 (5), pp. 1115-1119. Date of Electronic Publication: 2022 Mar 14.
DOI: 10.1016/j.jvoice.2022.03.008
Abstrakt: Aim: To determine the relationship between working conditions, especially room acoustics, with voice symptoms and voice-related quality of life among Colombian school and college teachers during online classes in times of COVID-19 pandemic.
Method: Exploratory cross-sectional study. Participants were thirty-two primary, secondary and university Colombian teachers, who were invited to fill in an online survey about working conditions and voice symptoms during online classes in times of COVID-19 pandemic. In the statistical analysis, four dependent variables and eight independent variables were defined. We used Generalized Linear Model with a Gamma distribution and Binary Logistic Regression to determine the association between voice with working conditions.
Results: High reverberation time and stress during online classes in times of the COVID-19 pandemic reduced slightly the VRQOL scores. For Factor 3 of the VFI, high reverberation time and months teaching online classes were associated at the multivariate analysis. Stress and years of experience were statistically associated with an increased odds of reporting hoarseness.
Conclusion: Similar to pre-COVID-19, teachers with online classes during the COVID-19 pandemic are affected by two work-related factors namely high reverberation time and stress. These two factors are increasing their likelihood of reporting hoarseness and having lower voice-related quality of life, which may confirm the relationship between reverberation, stress, and voice also during online classes. This highlights the need of implementing workplace vocal and mental health programs to decrease the occurrence of voice problems among teachers in times of and post-COVID-19 pandemic.
(Copyright © 2022 The Voice Foundation. Published by Elsevier Inc. All rights reserved.)
Databáze: MEDLINE
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