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Cited by 390

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Prevalence and Characteristics of Autism Spectrum Disorder Among 4-Year-Old Children in the Autism and Developmental Disabilities Monitoring Network

Christensen, Deborah L., Bilder, Deborah A., Zahorodny, Walter, Pettygrove, Sydney, Durkin, Maureen S., Fitzgerald, Robert T., Rice, Catherine, Kurzius-Spencer, Margaret, Baio, Jon, Yeargin-Allsopp, Marshalyn·2016·Journal of Developmental & Behavioral Pediatrics

Abstract

OBJECTIVE: Early identification of children with autism spectrum disorder (ASD) facilitates timely access to intervention services. Yet, few population-based data exist on ASD identification among preschool-aged children. The authors aimed to describe ASD prevalence and characteristics among 4-year-old children in 5 of 11 sites participating in the 2010 Autism and Developmental Disabilities Monitoring Network. METHOD: Children with ASD were identified through screening of health and education records for ASD indicators, data abstraction and compilation for each child, and clinician review of records. ASD prevalence estimates, ages at first evaluation and ASD diagnosis, cognitive test scores, and demographics were compared for 4-year-old children and 8-year-old children living in the same areas. RESULTS: Among 58,467 children in these 5 sites, 4-year-old ASD prevalence was 13.4 per 1000, which was 30% lower than 8-year-old ASD prevalence. Prevalence of ASD without cognitive impairment was 40% lower among 4-year-olds compared with 8-year-olds, but prevalence of ASD with cognitive impairment was 20% higher among 4-year-olds compared with 8-year-olds. Among 4-year-olds with ASD, female and non-Hispanic white children were more likely to receive their first comprehensive evaluation by age 36 months compared with male and non-Hispanic black children, respectively. Among children diagnosed with ASD by age 48 months, median age at first comprehensive evaluation was 27 months for 4-year-olds compared with 32 months for 8-year-olds. CONCLUSION: Population-based ASD surveillance among 4-year-old children provides valuable information about the early identification of children with ASD and suggests progression toward lowering the age of first ASD evaluation within participating Autism and Developmental Disabilities Monitoring communities.

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Metadata

Authors
Christensen, D. L., Bilder, D. A., Zahorodny, W., Pettygrove, S., Durkin, M. S., Fitzgerald, R. T., Rice, C., Kurzius-Spencer, M., Baio, J., & Yeargin-Allsopp, M.
Venue
Journal of Developmental & Behavioral Pediatrics
Published
2016-01
Volume
37
Issue
1
Pages
1-8
ISSN
0196-206X (ISSN-L)
OpenAlex
W2202280262
Cited by
390
References
10
FWCI
28.76
Type
journal article
Language
en
Open access
closed

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Christensen, D. L., Bilder, D. A., Zahorodny, W., Pettygrove, S., Durkin, M. S., Fitzgerald, R. T., Rice, C., Kurzius-Spencer, M., Baio, J., & Yeargin-Allsopp, M. (2016). Prevalence and Characteristics of Autism Spectrum Disorder Among 4-Year-Old Children in the Autism and Developmental Disabilities Monitoring Network. Journal of Developmental & Behavioral Pediatrics. https://doi.org/10.1097/dbp.0000000000000235

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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