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Type and severity of pain during phonation in professional voice users and nonvocal professionals
Kristiane M Van Lierde1, Joke Dijckmans, Lara Scheffel
1Department of Otorhinolaryngology, Logopaedics and Audiology, University of Gent, Gent, Belgium. kristiane.vanlierde@ugent.be
Objective:
The purpose of this study was to determine the presence, frequency, and intensity of pain during speaking in professional voice users and nonvocal professionals and to determine if the presence of pain is significantly related with the profile of the professional voice user. Based on the available literature, significantly more pain symptoms in professional voice users can be hypothesized.
Study Design:
Sample survey.
Methods:
To characterize the presence, type, and degree of pain symptoms during speaking, a questionnaire was used. Pain severity was measured by means of a numerical rating scale.
Results:
Fifty-five (176/320) percent of the nonvocal professionals and 84% (698/832) of the professional voice users mentioned the presence of one or more pain symptoms during speaking. Throat pain was mentioned as the most common pain in both the professional and nonvocal professional voice users. The professional voice users showed significantly more throat, neck, shoulder, headache, ear, and back pain. Moreover, the intensity of throat pain was significantly increased in the professional voice users.
Conclusions:
This study showed evidence that several types of pain are present with significantly greater frequency in professional voice users. Vocal screening strategies, diagnostic, and treatment protocols should include the assessment of the type and severity of pain. Currently, the voice clinic is working on improving the diagnostic protocol with the objective of defining the combination of tests, which best diagnose voice problems and related complaints and which evaluate progress in vocal characteristics and pain after rehabilitation.
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