A fast and easy screening method for voice disorders among teacher students.

A recent study concerning voice disorders among future teachers showed that about 20% of the students had a voice disorder. Most of the disorders were organic. In the current study, we describe a voice-screening method that can be administered by the health care personnel in order to select students for further examination by the speech language therapist and/or phoniatrician. The screening method consists of a perceptual assessment of voice quality and a questionnaire concerning vocal symptoms. As criterion for further medical investigation and voice therapy, we selected a score of 35 mm or above on a visual analogue scale assessing Grade, i.e. overall grade of hoarseness and/or two or more weekly or more often occurring vocal symptoms. The results showed that health care personnel with some training in assessing voices using the questionnaire are competent to perform a rough voice screening on students.

Prevalence of voice disorders among future teachers.

An epidemiological study was conducted in order to find out the prevalence of voice disorders among students studying to be teachers. Vocal symptoms were inquired of 226 students. Their voices were assessed perceptually by a speech therapist and those who had abnormal voice quality or reported several vocal symptoms were referred to a clinical examination by a laryngologist. The results showed that 20% of this population reported two or more vocal symptoms during the previous year and that 19% had an organic voice disorder. This reinforces the need for clinical evaluation of students with vocal symptoms and more vocal training in the teacher education programs.