Dysphonia and vocal tract discomfort while working from home during COVID-19
Abstract
Summary: Objective
During COVID-19, government measures to prevent disease spread included advice
to work from home. In addition to occupational risk factors, the increased use of
telecommunication and changed work environment may contribute to voice and
vocal tract discomfort (VTD). This study established the prevalence, incidence,
characteristics and impact of self-perceived dysphonia and VTD in those working
from home during COVID-19.
Methods
A cross-sectional, observational study using an online survey recruited 1575
participants. It captured information about dysphonia and VTD presence, onset and
severity. Those with dysphonia completed the V-RQOL to measure impact.
Regression analyses identified risk factors for voice and vocal tract problems.
Results
Dysphonia and VTD prevalence rates were 33% and 68% respectively, incidences
were 28% and 50%. Perceived dysphonia severity was mild in 72% of cases. Dry
throat was the most common VTD symptom at 66%. Mean V-RQOL score was 82.4
(SD ±13.2). Raising or straining the voice while working predicted new onset
dysphonia and VTD. Increasing telecommunication use was associated with worse
dysphonia and VTD onset.
Conclusion
Those working from home have seen a rise in dysphonia and VTD, which were
associated with communication modality and change in environment. If home offices
become the „new normal‟ post-COVID, workplaces should consider voice training for
employees to limit potential difficulties.
Link to resource
https://doi.org/10.1016/j.jvoice.2020.10.010Collections
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