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dc.contributor.authorDarling-White, Meghan
dc.contributor.authorAnspach, Zeina
dc.contributor.authorHuber, Jessica E
dc.date.accessioned2022-05-17T18:29:55Z
dc.date.available2022-05-17T18:29:55Z
dc.date.issued2022-03-18
dc.identifier.citationDarling-White, M., Anspach, Z., & Huber, J. E. (2022). Longitudinal Effects of Parkinson’s Disease on Speech Breathing During an Extemporaneous Connected Speech Task. Journal of Speech, Language, and Hearing Research : JSLHR.en_US
dc.identifier.pmid35302868
dc.identifier.doi10.1044/2022_JSLHR-21-00485
dc.identifier.urihttp://hdl.handle.net/10150/664218
dc.description.abstractPURPOSE: A critical component to the development of any type of intervention to improve speech production in individuals with Parkinson's disease (PD) is a complete understanding of the speech impairments present at each stage of the disease and how these impairments change with disease progression. The purpose of this longitudinal study was to examine the impact of disease on speech production and speech breathing during an extemporaneous speech task in individuals with PD over the course of approximately 3.5 years. METHOD: Eight individuals with PD and eight age- and sex-matched control participants produced an extemporaneous connected speech task on two occasions (Time 1 and Time 2) an average of 3 years 7 months apart. Dependent variables included sound pressure level; utterance length; speech rate; lung volume initiation, termination, and excursion; and percent vital capacity per syllable. RESULTS: From Time 1 to Time 2, individuals with PD demonstrated decreased utterance length and lung volume initiation, termination, and excursion and increased speech rate. Control participants demonstrated decreased utterance length and lung volume termination and increased lung volume excursion and percent vital capacity per syllable from Time 1 to Time 2. CONCLUSIONS: Changes in speech production and speech breathing variables experienced by individuals with PD over the course of several years are related to their disease process and not typical aging. Changes to speech breathing highlight the need to provide intervention focused on increasing efficient respiratory patterning for speech production.en_US
dc.language.isoenen_US
dc.publisherASHAen_US
dc.rightsCopyright © 2022 American Speech-Language-Hearing Associationen_US
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en_US
dc.titleLongitudinal Effects of Parkinson's Disease on Speech Breathing During an Extemporaneous Connected Speech Tasken_US
dc.typeArticleen_US
dc.identifier.eissn1558-9102
dc.contributor.departmentDepartment of Speech, Language, Hearing Sciences, University of Arizonaen_US
dc.identifier.journalJournal of speech, language, and hearing research : JSLHRen_US
dc.description.noteImmediate accessen_US
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.en_US
dc.eprint.versionFinal accepted manuscripten_US
dc.source.journaltitleJournal of speech, language, and hearing research : JSLHR
dc.source.volume65
dc.source.issue4
dc.source.beginpage1402
dc.source.endpage1415
refterms.dateFOA2022-05-17T18:29:56Z
dc.source.countryUnited States


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