Title |
Vocal Patterns in Infants with Autism Spectrum Disorder: Canonical Babbling Status and Vocalization Frequency
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Published in |
Journal of Autism and Developmental Disorders, January 2014
|
DOI | 10.1007/s10803-014-2047-4 |
Pubmed ID | |
Authors |
Elena Patten, Katie Belardi, Grace T. Baranek, Linda R. Watson, Jeffrey D. Labban, D. Kimbrough Oller |
Abstract |
Canonical babbling is a critical milestone for speech development and is usually well in place by 10 months. The possibility that infants with autism spectrum disorder (ASD) show late onset of canonical babbling has so far eluded evaluation. Rate of vocalization or "volubility" has also been suggested as possibly aberrant in infants with ASD. We conducted a retrospective video study examining vocalizations of 37 infants at 9-12 and 15-18 months. Twenty-three of the 37 infants were later diagnosed with ASD and indeed produced low rates of canonical babbling and low volubility by comparison with the 14 typically developing infants. The study thus supports suggestions that very early vocal patterns may prove to be a useful component of early screening and diagnosis of ASD. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
Spain | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 5 | 2% |
Portugal | 1 | <1% |
Cyprus | 1 | <1% |
United Kingdom | 1 | <1% |
Israel | 1 | <1% |
Belgium | 1 | <1% |
Mexico | 1 | <1% |
Unknown | 251 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 37 | 14% |
Researcher | 37 | 14% |
Student > Master | 36 | 14% |
Student > Bachelor | 32 | 12% |
Student > Doctoral Student | 17 | 6% |
Other | 50 | 19% |
Unknown | 53 | 20% |
Readers by discipline | Count | As % |
---|---|---|
Psychology | 62 | 24% |
Linguistics | 31 | 12% |
Social Sciences | 23 | 9% |
Neuroscience | 14 | 5% |
Agricultural and Biological Sciences | 12 | 5% |
Other | 54 | 21% |
Unknown | 66 | 25% |