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19-04-2017 | Original Paper

Acoustic Properties of Cries in 12-Month Old Infants at High-Risk of Autism Spectrum Disorder

Auteurs: Lisa M. Unwin, Ildiko Bruz, Murray T. Maybery, Victoria Reynolds, Natalie Ciccone, Cheryl Dissanayake, Martha Hickey, Andrew J. O. Whitehouse

Gepubliceerd in: Journal of Autism and Developmental Disorders | Uitgave 7/2017

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Abstract

There is preliminary evidence that infant siblings of children with Autism Spectrum Disorder (ASD) have an atypical pattern of cry, characterized by higher fundamental frequency and increased dysphonation. This prospective study collected multiple cry samples of 12-month old siblings of children with ASD (n = 22, ‘high-risk’ group) and 12-month olds with no family history of ASD (n = 27, ‘low risk’ group). While there was no difference between groups in the fundamental frequency or degree of phonation of the cry samples, the duration of each cry unit was significantly shorter in the high-risk siblings (p < .05). The six infant siblings who received a diagnosis of ASD at age two had amongst the shortest recorded cry durations.
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Metagegevens
Titel
Acoustic Properties of Cries in 12-Month Old Infants at High-Risk of Autism Spectrum Disorder
Auteurs
Lisa M. Unwin
Ildiko Bruz
Murray T. Maybery
Victoria Reynolds
Natalie Ciccone
Cheryl Dissanayake
Martha Hickey
Andrew J. O. Whitehouse
Publicatiedatum
19-04-2017
Uitgeverij
Springer US
Gepubliceerd in
Journal of Autism and Developmental Disorders / Uitgave 7/2017
Print ISSN: 0162-3257
Elektronisch ISSN: 1573-3432
DOI
https://doi.org/10.1007/s10803-017-3119-z