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Acoustic Measures of Voice in Typically Developing Children Ages 4 to 19 Years
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In: Int J Pediatr Otorhinolaryngol (2021)
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Abstract:
OBJECTIVES. Report data on acoustic measures of voice in sustained vowels produced by typically developing children, aged 4 to 19 years, to add to the cross-sectional reference values in a pediatric database. METHODS. Recordings of sustained vowel /ɑ/ phonation were obtained from 158 children (80 males, 78 females) aged 4 to 19 years who were judged to be typically developing with respect to speech and voice. Acoustic analyses were performed with the Multidimensional Voice Program (MDVP(™)) and the Analysis of Dysphonia in Speech and Voice (ADSV(™)), both from Pentax Medical. RESULTS. Values from both MDVP and ADSV are reported for children in the following age cohorts: 4 to 6 years, 7 to 9 years, 10 to 12 years, 13 to 15 years, and 16 to 19 years. CONCLUSION. The data in this study complement previously published data and contribute to a pediatric reference database useful for research and for clinical practice related to children’s voice. Acoustic parameters most sensitive to age and sex are identified.
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Article
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URL: http://www.ncbi.nlm.nih.gov/pubmed/33450527 https://doi.org/10.1016/j.ijporl.2021.110614 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7902385/
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Auditory-Perceptual Features of Speech in Children and Adults With Down Syndrome: A Speech Profile Analysis
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In: J Speech Lang Hear Res (2021)
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Vowel acoustics and speech intelligibility in young adults with Down Syndrome
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Vowel acoustics and speech intelligibility in young adults with Down Syndrome ...
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Static Measurements of Vowel Formant Frequencies and Bandwidths: A Review
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Effects of a curved vocal tract with grid-generated tongue profile on low-order formants
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