Infant Vocalizing and Phenotypic Outcomes in Autism: Evidence from the First 2 Years

Autor/inn/en	Plate, Samantha; Yankowitz, Lisa; Resorla, Leslie; Swanson, Meghan R.; Meera, Shoba Sreenath; Estes, Annette; Marrus, Natasha; Cola, Meredith; Petrulla, Victoria; Faggen, Aubrey; Pandey, Juhi; Paterson, Sarah; Pruett, John R., Jr.; Hazlett, Heather; Dager, Stephen; St. John, Tanya; Botteron, Kelly; Zwaigenbaum, Lonnie; Piven, Joseph; Schultz, Robert T.; Parish-Morris, Julia
Titel	Infant Vocalizing and Phenotypic Outcomes in Autism: Evidence from the First 2 Years
Quelle	In: Child Development, 93 (2022) 2, S.468-483 (16 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Plate, Samantha) ORCID (Swanson, Meghan R.) ORCID (Meera, Shoba Sreenath) ORCID (Parish-Morris, Julia)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0009-3920
DOI	10.1111/cdev.13697
Schlagwörter	Infants; Toddlers; Verbal Communication; Autism; Pervasive Developmental Disorders; Predictor Variables; Language Acquisition; Clinical Diagnosis; Infant Behavior + Suchen Sie Ihr Suchwort? Infant; Toddler; Toddlers; Kleinkind; Infants; Autismus; Prädiktor; Sprachaneignung; Spracherwerb
Abstract	Infant vocalizations are early-emerging communicative markers shown to be atypical in autism spectrum disorder (ASD), but few longitudinal, prospective studies exist. In this study, 23,850 infant vocalizations from infants at low (LR)- and high (HR)-risk for ASD (HR-ASD = 23, female = 3; HR-Neg = 35, female = 13; LR = 32, female = 10; 80% White; collected from 2007 to 2017 near Philadelphia) were analyzed at 6, 12, and 24 months. At 12 months, HR-ASD infants produced fewer vocalizations than HR-Neg infants. From 6 to 24 months, HR-Neg infants demonstrated steeper vocalization growth compared to HR-ASD and LR infants. Finally, among HR infants, vocalizing at 12 months was associated with language, social phenotype, and diagnosis at age 2. Infant vocalizing is an objective behavioral marker that could facilitate earlier detection of ASD. [This article was co-authored with IBIS Network.] (As Provided).
Anmerkungen	Wiley. Available from: John Wiley & Sons, Inc. 111 River Street, Hoboken, NJ 07030. Tel: 800-835-6770; e-mail: cs-journals@wiley.com; Web site: https://www.wiley.com/en-us
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2024/1/01