title: Speech breathing during reading in women with vocal nodules.
abstract: This study examined speech breathing patterns during reading by women with bilateral vocal fold nodules judged as mildly dysphonic and by women without vocal nodules. Although it might be predictable that the speech breathing patterns of individuals with laryngeal dysfunction will differ from those without laryngeal dysfunction, there is a lack of empirical data to support such assumptions. The results of the current study indicated that glottal airflow was greater during reading for the women with vocal nodules and that a larger volume of air was expended both per syllable and per breath group during reading. The rate of speech did not significantly differ between the two groups of women. There was no significant difference for the average duration of the breath groups and no significant difference for the number of syllables spoken per breath group. Additionally, both groups of women demonstrated a similar pattern of inspiratory pause location during the reading. The results suggest that speech breathing patterns associated with dysphonia be examined independently to distinguish specifically the nature of the interaction between the laryngeal dysfunction and the speech breathing pattern. Certainly, more information on how the severity of a voice disorder influences speech breathing is necessary.
authors.affiliation: Department of Communication Processes and Disorders, University of Florida, Gainesville 32611, USA.
authors.forename: C M
authors.initials: CM
authors.lastname: Sapienza
authors.forename: E T
authors.initials: ET
authors.lastname: Stathopoulos
authors.forename: W S
authors.initials: WS
authors.lastname: Brown
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007818:Laryngeal Diseases / Q000150:complications; D011932:Reading; D012119:Respiration; D014827:Vocal Cords; D014832:Voice Disorders / Q000175:diagnosis* / Q000209:etiology; D014833:Voice Quality