Volume 15, Issue 12 pp. 2399-2408
RESEARCH ARTICLE

The role of intellectual disability with autism spectrum disorder and the documented cooccurring conditions: A population-based study

Semra Etyemez

Corresponding Author

Semra Etyemez

Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA

Correspondence

Semra Etyemez, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.

Email: [email protected]

Amy Esler, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA.

Email: [email protected]

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Amy Esler

Corresponding Author

Amy Esler

Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA

Correspondence

Semra Etyemez, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.

Email: [email protected]

Amy Esler, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA.

Email: [email protected]

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Aniket Kini

Aniket Kini

Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA

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Peng-Chou Tsai

Peng-Chou Tsai

Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA

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Monica DiRienzo

Monica DiRienzo

National Center on Birth Defects and Developmental Disabilities, CDC, Atlanta, Georgia, USA

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Matthew Maenner

Matthew Maenner

National Center on Birth Defects and Developmental Disabilities, CDC, Atlanta, Georgia, USA

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Li-Ching Lee

Li-Ching Lee

Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA

This article is dedicated to the memory of our dear colleague Li-Ching Lee who passed away on May 20, 2021.

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First published: 17 October 2022
Citations: 2

Abstract

Previous research has identified that patterns of cooccurring conditions (CoCs) associated with autism spectrum disorder (ASD) differ based on the presence of intellectual disability (ID). This study explored the association of documented CoCs among 8-year-old children with ASD and ID (ASD+ID, n = 2416) and ASD without ID (ASD-ID, n = 5372) identified by the Autism and Developmental Disabilities Monitoring Network, surveillance years (SYs) 2012 and 2014. After adjusting for demographic variables, record source, surveillance site, and SY, children with ASD+ID, as compared with children with ASD-ID, were more likely to have histories of nonspecific developmental delays and neurological disorders documented in their records but were less likely to have behavioral and psychiatric disorders. ID plays a key role on how children with ASD would experience other CoCs. Our results emphasize how understanding the pattern of CoCs in ASD+ID and ASD-ID can inform comprehensive and multidisciplinary approaches in assessment and management of children in order to develop targeted interventions to reduce possible CoCs or CoCs-related impairments.

DATA AVAILABILITY STATEMENT

The data that support the findings of this study are available from CDC. Restrictions apply to the availability of these data, which were used under license for this study. Data are available from the author(s) with the permission of CDC.

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