Vocal attrition related to idiosyncratic dysphonia: re-analysis of survey data.

Abstract

In a recent survey study it was found that female army instructors were significantly more likely to suffer from symptoms of vocal attrition than new female recruits, supporting the clinical impression that those who are engaged in a vocally taxing vocation are at higher risk for vocal attrition than those who are not. In the present study we found that instructors who reported having rapid, excessive or loud speech, or a combination of these, were significantly more likely to report symptoms of vocal attrition than instructors who reported not having these speech habits. Difference in prevalence of vocal attrition symptoms among recruits with and without these speech habits was statistically non-significant. The present findings confirm the clinical impression that idiosyncratic dysphonia can increase the risk of vocal attrition, especially in people who are engaged in a vocally demanding profession or vocation.