ArticleTremor and other hyperkinetic movements (New York, N.Y.)2025
Patient Perception of Vocal Tremor Severity and its Relationship to Acoustic Voice Outcomes: An Exploratory Study.
Article in Tremor and other hyperkinetic movements (New York, N.Y.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Essential Tremor and Digital Biomarkers: A Scoping Review Using the TRACE Framework to Map Readiness for Clinical Trials and Routine Practice.Tremor and other hyperkinetic movements (New York, N.Y.) · 2026Article
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Authors and funding
7 authors.
Funding
Abstract
Background: Vocal tremor profoundly impacts communication, social participation, and quality of life. Although expert auditory-perceptual ratings of vocal tremor severity align with acoustic voice outcomes (e.g., extent of frequency ( Method: Patients diagnosed with vocal tremor affecting multiple structures (ETvt) or tremor only observed in the larynx (LDvt) were recruited. Participants completed the voice section of the Quality of Life in Essential Tremor questionnaire to assess patient perception and performed sustained /ɑ/ at a comfortable pitch and volume, from which acoustic voice outcomes (rate and extent of fundamental frequency [ Results: Thirty participants (29 females; mean age = 72 years, SD = 11.40) were analyzed. Participants who rated their vocal tremor as "severe" demonstrated higher rate Discussion: Participants reporting more severe vocal tremor demonstrated more aberrant acoustic voice outcomes. After botulinum toxin injection, substantial heterogeneity was observed in acoustic voice measures which varied based on patient perception of change. These preliminary, exploratory findings provide a foundation for future investigations to define meaningful change in this population.
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