ArticleJournal of voice : official journal of the Voice Foundation2025
Voice Outcomes of Clear Speech Cueing in Individuals With Parkinson's Disease.
Article in Journal of voice : official journal of the Voice Foundation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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5 authors.
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Abstract
purposeThe purpose of this study was to investigate acoustic and auditory-perceptual voice outcomes of clear speech cueing in individuals with Parkinson's disease (PD).
methodSpeakers with PD completed speaking tasks (a spontaneous speech sample and a standard reading passage) in two speaking conditions: typical and clear speech. Acoustic measures of vocal intensity, fundamental frequency (f
resultsIntensity significantly increased in the clear speech condition compared with typical speech. When controlling for intensity, f
conclusionsTargeting the articulatory subsystem with clear speech cueing in PD elicits acoustic and auditory-perceptual changes that align with a louder voice, increased intonational variation, and reduced breathiness. Voice changes with clear speech are not fully explained by concomitant increases in intensity.
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