2016-11-01
Work-related determinants of voice complaints among school workers: An eleven-month follow-up study
Publication
Publication
American Journal of Speech-Language Pathology , Volume 25 - Issue 4 p. 590- 597
Purpose: We determined the natural course of voice complaints among school workers and established the risk factors associated with incidence and chronic voice complaints. Method: We conducted a longitudinal study with an 11-month follow-up among 682 school workers. Participants filled out a questionnaire on individual and work-related conditions and the nature and severity of voice complaints. All participants who provided baseline data were contacted in the 11-month follow-up, if they were still working in the school. Short-term environmental measurements of physical workrelated factors were conducted during visits at the workplaces. Logistic regression analysis was used to determine associations between work-related factors and voice complaints. Results: We found a high occurrence of chronic voice complaints, a low recovery of 22%, and an annual incidence of 44%. A self-reported high noise level at the workplace was associated with the incidence of voice complaints (odds ratio = 2.45). Self-reported poor acoustics in the classroom was associated with chronic voice complaints (odds ratio = 1.76). Conclusions: This unique longitudinal study among school workers presented some indications that self-reported high noise levels may contribute to the incidence of voice complaints, whereas self-reported poor acoustic conditions may be an important associated factor of chronic voice complaints.
Additional Metadata | |
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doi.org/10.1044/2016_AJSLP-14-0191, hdl.handle.net/1765/94464 | |
American Journal of Speech-Language Pathology | |
Organisation | Department of Public Health |
Cantor Cutiva, L. C., & Burdorf, A. (2016). Work-related determinants of voice complaints among school workers: An eleven-month follow-up study. American Journal of Speech-Language Pathology, 25(4), 590–597. doi:10.1044/2016_AJSLP-14-0191 |