Association Between Air Pollution Exposure, Cognitive and Adaptive Function, and ASD Severity Among Children with Autism Spectrum Disorder

Tara Kerin, Heather Volk, Weiyan Li, Fred Lurmann, Sandrah Eckel, Rob McConnell, Irva Hertz-Picciotto

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Prenatal exposure to air pollution has been associated with autism spectrum disorder (ASD) risk but no study has examined associations with ASD severity or functioning. Cognitive ability, adaptive functioning, and ASD severity were assessed in 327 children with ASD from the Childhood Autism Risks from Genetics and the Environment study using the Mullen Scales of Early Learning (MSEL), the Vineland Adaptive Behavior Scales (VABS), and the Autism Diagnostic Observation Schedule calibrated severity score. Estimates of nitrogen dioxide (NO2), particulate matter (PM2.5 and PM10), ozone, and near-roadway air pollution were assigned to each trimester of pregnancy and first year of life. Increasing prenatal and first year NO2 exposures were associated with decreased MSEL and VABS scores. Increasing PM10 exposure in the third trimester was paradoxically associated with improved performance on the VABS. ASD severity was not associated with air pollution exposure.

Original languageEnglish (US)
Pages (from-to)1-14
Number of pages14
JournalJournal of Autism and Developmental Disorders
DOIs
StateAccepted/In press - Sep 18 2017

Fingerprint

Air Pollution
Cognition
Psychological Adaptation
Autistic Disorder
Learning
Nitrogen Dioxide
Aptitude
Particulate Matter
Ozone
Third Pregnancy Trimester
First Pregnancy Trimester
Appointments and Schedules
Observation
Autism Spectrum Disorder

Keywords

  • Air pollution
  • Autism spectrum disorder
  • Cognitive impairments
  • Mullen scales of early learning
  • Vineland adaptive behavioral scale

ASJC Scopus subject areas

  • Developmental and Educational Psychology

Cite this

Association Between Air Pollution Exposure, Cognitive and Adaptive Function, and ASD Severity Among Children with Autism Spectrum Disorder. / Kerin, Tara; Volk, Heather; Li, Weiyan; Lurmann, Fred; Eckel, Sandrah; McConnell, Rob; Hertz-Picciotto, Irva.

In: Journal of Autism and Developmental Disorders, 18.09.2017, p. 1-14.

Research output: Contribution to journalArticle

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