Journal article
Work-related Vocal Challenges of Online Teaching: A Study of Female College Professors
Journal of voice, Vol.39(5), pp.1410.e1-1410.e7
09/2025
DOI: 10.1016/j.jvoice.2023.04.011
PMID: 37532614
Abstract
College professors are at an elevated risk of developing voice disorders due to increased vocal demands associated with their working conditions, including high background noise levels, long reverberation times, prolonged voice use duration, and large class sizes. However, the impact of online classes on vocal health among college professors remains unclear.
This longitudinal study aimed to characterize voice changes associated with online teaching among female Colombian college professors.
Thirteen female college professors teaching online classes completed an online survey that included questions about voice functioning, working conditions, the Spanish translation of the Vocal Fatigue Index (VFI), and the Spanish translation of the Voice-Related Quality of Life. Instrumental measurements were also performed, including environmental background noise levels, hearing screening, and voice recordings before and after a synchronous online class.
This study found a decreased fundamental frequency in connected speech (reading) associated with the number of students per class, the number of classes per week, and background noise levels measured with a sound level meter. L1L0 was statistically smaller among experienced teachers with higher background noise levels compared with less-experienced colleagues in quieter classes. 1558KHz was statistically associated with the average number of students, whereas HNR was slightly higher for professors with more students and more classes per week.
The findings suggest that online teaching has important implications for voice production among participating teachers. This study highlights the importance of considering working conditions during online classes when designing workplace prevention programs for college professors.
Details
- Title: Subtitle
- Work-related Vocal Challenges of Online Teaching: A Study of Female College Professors
- Creators
- Carlos Calvache - Corporación Universitaria IberoamericanaPaula Rincón - Vocology Research, Vocology Center, Bogotá, ColombiaLady Catherine Cantor-Cutiva - Vocology Research, Vocology Center, Bogotá, Colombia
- Resource Type
- Journal article
- Publication Details
- Journal of voice, Vol.39(5), pp.1410.e1-1410.e7
- DOI
- 10.1016/j.jvoice.2023.04.011
- PMID
- 37532614
- NLM abbreviation
- J Voice
- ISSN
- 0892-1997
- eISSN
- 1873-4588
- Publisher
- Elsevier Inc
- Language
- English
- Electronic publication date
- 08/01/2023
- Date published
- 09/2025
- Academic Unit
- Communication Sciences and Disorders
- Record Identifier
- 9984561515702771
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