Examining the Factor Structure and Discriminative Utility of the Infant Behavior Questionnaire--Revised in Infant Siblings of Autistic Children

Autor/inn/en	Sung, Sooyeon; Fenoglio, Angela; Wolff, Jason J.; Schultz, Robert T.; Botteron, Kelly N.; Dager, Stephen R.; Estes, Annette M.; Hazlett, Heather C.; Zwaigenbaum, Lonnie; Piven, Joseph; Elison, Jed T.
Titel	Examining the Factor Structure and Discriminative Utility of the Infant Behavior Questionnaire--Revised in Infant Siblings of Autistic Children
Quelle	In: Child Development, 93 (2022) 5, S.1398-1413 (16 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Sung, Sooyeon) ORCID (Wolff, Jason J.) ORCID (Elison, Jed T.)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0009-3920
DOI	10.1111/cdev.13781
Schlagwörter	Factor Structure; Infants; Behavior; Siblings; Autism Spectrum Disorders; Identification + Suchen Sie Ihr Suchwort? Faktorenstruktur; Infant; Toddler; Toddlers; Kleinkind; Sibling; Geschwister; Autism; Autismus; Identifikation; Identifizierung
Abstract	Using the Infant Behavior Questionnaire--Revised in a longitudinal sample of infant siblings of autistic children (HR; n = 427, 171 female, 83.4% White) and a comparison group of low-risk controls (LR, n = 200, 86 female, 81.5% White), collected between 2007 and 2017, this study identified an invariant factor structure of temperament traits across groups at 6 and 12 months. Second, after partitioning the groups by familial risk and diagnostic outcome at 24 months, results reveal an endophenotypic pattern of Positive Emotionality at both 6 and 12 months, (HR-autism spectrum disorder [ASD] < HR-no-ASD < LR). Third, increased 'Duration of Orienting' at 12 months was associated with lower scores on the 24-month developmental outcomes in HR infants. These findings may augment efforts for early identification of ASD. (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