Average ambulatory measures of sound pressure level fundamental frequency and vocal dose do not differ between adult females with phonotraumatic lesions and matched control subjects

摘要

ObjectivesClinical management of phonotraumatic vocal fold lesions (nodules, polyps) is based largely on assumptions that abnormalities in habitual levels of sound pressure level (SPL), fundamental frequency (f0), and/or amount of voice use play a major role in lesion development and chronic persistence. This study used ambulatory voice monitoring to evaluate if significant differences in voice use exist between patients with phonotraumatic lesions and normal matched controls.