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Knowles, Thea; Adams, Scott G.; Page, Allyson; Cushnie-Sparrow, Daryn; Jog, Mandar – Journal of Speech, Language, and Hearing Research, 2020
Purpose: This study compared the performance of three amplification devices hypothesized to improve speech communication in individuals with hypophonia (HP), as well as to identify individuals' device preferences. Method: Twenty-two individuals with HP and their primary communication partners participated in a cross-over design study comparing…
Descriptors: Assistive Technology, Speech Impairments, Speech Communication, Outcomes of Treatment
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Knowles, Thea; Adams, Scott G.; Jog, Mandar – Journal of Speech, Language, and Hearing Research, 2021
Purpose: The aim of this study was to quantify changes in speech intelligibility in two cohorts of people with Parkinson's disease (PD; those with and without deep brain stimulation [DBS]) across a broad range of self-selected speech rate alterations in: (1) read sentences; and (2) extemporaneous speech (monologues). Method: Four speaker groups…
Descriptors: Diseases, Speech Communication, Speech Impairments, Intelligibility