The Vocal Quality in Female Student Teachers During the 3 Years of Study

Van Lierde, K.M.; Claeys, S.; Dhaeseleer, E.; Deley, S.; Derde, K.; Herregods, I.; Strybol, I.; Wuyts, F.

doi:10.1016/j.jvoice.2009.01.004

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Volume 24, Issue 5 , Pages 599-605, September 2010

The Vocal Quality in Female Student Teachers During the 3 Years of Study

K.M. Van Lierde
- Department of Otorhinolaryngology, Head and Neck Surgery and Speech and Language, University Hospital Gent, Gent, Belgium
- Address correspondence and reprint requests to Kristiane M. Van Lierde, PhD, Universitair Ziekenhuis gent, 2P1, De Pintelaan 185, 9000 Gent, Belgium.
S. Claeys
- Department of Otorhinolaryngology, Head and Neck Surgery and Speech and Language, University Hospital Gent, Gent, Belgium
E. Dhaeseleer
- Department of Otorhinolaryngology, Head and Neck Surgery and Speech and Language, University Hospital Gent, Gent, Belgium
S. Deley
- Department of Otorhinolaryngology, Head and Neck Surgery and Speech and Language, University Hospital Gent, Gent, Belgium
K. Derde
- Department of Otorhinolaryngology, Head and Neck Surgery and Speech and Language, University Hospital Gent, Gent, Belgium
I. Herregods
- Department of Otorhinolaryngology, Head and Neck Surgery and Speech and Language, University Hospital Gent, Gent, Belgium
I. Strybol
- Department of Otorhinolaryngology, Head and Neck Surgery and Speech and Language, University Hospital Gent, Gent, Belgium
F. Wuyts
- Department of Biomedical Physics, University of Antwerp, Antwerp, Belgium

Accepted 27 January 2009. published online 16 October 2009.

Summary

The purpose of the present cross-sectional study was to determine the objective vocal quality and the vocal characteristics (vocal risk factors, vocal and corporal complaints) in 143 female student teachers during the 3 years of study. The objective vocal quality was measured by means of the Dysphonia Severity Index (DSI). Perceptual voice assessment, the Voice Handicap Index, questionnaires addressing vocal risks, and vocal and corporal complaints during and/or after voice usage were performed. Student teachers have a normal perceptual and objective vocal quality corresponding with a DSI% of 76. The analysis of variance revealed a significant improvement of the vocal quality between the first and the third year of study. No psychosocial handicapping effect of the voice was observed, though there are some vocal complaints and almost all student teachers reported the presence of corporal pain during and/or after speaking. Especially sore throat and headache were mentioned as the most present corporal pain symptoms. Due to the decreased awareness and the multifactorial genesis of the potential vocal risk factors, the student teachers are at risk for developing an occupational dysphonia during their teaching career. Because teaching is a high-risk profession for the development of voice problems, the incorporation of a direct vocal training technique to increase vocal endurance during teaching together with a vocal hygiene program, dietetics, and a stress management training program during the 3 years of study is needed to prevent occupational dysphonia.

Key Words: Objective vocal quality, Student teachers, Dysphonia Severity Index, Vocal risks, Vocal complaints, Corporal pain