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Ziegler, Aaron; Van Swearingen Jessie; Jakicic, John M.; Abbott, Katherine Verdolini – Journal of Speech, Language, and Hearing Research, 2019
Purpose: This study investigated whether metabolic respiratory requirements (treadmill workload) affected glottal valving in phonation, based on aerodynamic measures, when a sound pressure level (vocal SPL) is dictated as a target goal. Consistent with a theory of action, we hypothesized that adjustments in glottal valving as measured by laryngeal…
Descriptors: Metabolism, Physical Activities, Exercise, Human Body
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Amponsah, Clement; Tettevi, Godwin; Gomado, Leticia; Heitzman, Alicia; Ziegler, Aaron – Communication Disorders Quarterly, 2020
This preliminary qualitative description study explored knowledge from urban Ghanaians about the nature and impact of their self-reported voice problem. Ten Ghanaians were screened for a self-reported voice disorder using the "Voice Handicap Index--10" (VHI-10), and they also completed a structured interview with a speech-language…
Descriptors: Voice Disorders, Urban Population, Public Health, Adults