Cited by 117Autism Spectrum Disorder ResearchChild Nutrition and Feeding IssuesAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Relationships between autism spectrum disorder and intolerance of uncertainty

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Vasa, Roma A., Kreiser, Nicole L., Keefer, Amy, Singh, Vini, Mostofsky, Stewart H.·2018·Autism Research

Abstract

Intolerance of uncertainty (IU) is a dispositional risk factor involving maladaptive responding under conditions of uncertainty. Recent data indicate that IU is likely elevated in youth with autism spectrum disorder (ASD) and is positively correlated with anxiety. This study examined whether IU may be associated with ASD independent of anxiety. Relationships between anxiety, ASD, and IU were examined in 57 children with ASD without co‐occurring intellectual disability and 32 control participants, ages 7–16 years. Hierarchal linear regressions were run to examine whether ASD variables, including emotion dysregulation, were predictive of IU when controlling for anxiety. Severity of social communication deficits, repetitive behaviors, and emotion dysregulation were each related to IU when controlling for the effects of anxiety. When these variables were entered into the regression model together, emotion dysregulation was the only significant predictor of IU. These findings suggest that IU is directly related to features of ASD possibly due to shared genetic, neurological, or psychological underpinnings. Autism Res 2018, 11: 636–644 . © 2018 International Society for Autism Research, Wiley Periodicals, Inc. Lay Summary: Youth with ASD without co‐occurring intellectual disability experience high levels of intolerance of uncertainty (IU), which is related to anxiety. This study found that IU may also have a relationship with certain aspects of ASD, particularly emotion dysregulation.

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Authors
Vasa, R. A., Kreiser, N. L., Keefer, A., Singh, V., & Mostofsky, S. H.
Affiliations
  • Kennedy Krieger Institute (US)
  • Eastern Virginia Medical School (US)
Corresponding author
Vasa, Roma A.
Venue
Autism Research
Publisher
Wiley
Published
2018-01-07
Volume
11
Issue
4
Pages
636-644
ISSN
  • 1939-3792 (ISSN-L)
  • 1939-3806
OpenAlex
W2784265812
Cited by
117
References
61
Citations by year
2026: 13 · 2025: 18 · 2024: 20 · 2023: 21 · 2022: 18 · 2021: 13 · 2020: 9 · 2019: 4 · 2018: 1
FWCI
4.02
Type
journal article
Language
en
Open access
Locations
  • Autism Research (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institutes of Health (R01 NS048527‐08, R21 MH098228)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Health Sciences › Medicine › Psychiatry and Mental health › Child Nutrition and Feeding Issues
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
Keywords
autism spectrum disorder, intolerance of uncertainty, emotional dysregulation, anxiety, social communication deficits, repetitive behavior, children and adolescents
MeSH terms
Social Communication Disorder, Autism Spectrum Disorder, Adaptation, Psychological, Adolescent, Affective Symptoms, Anxiety, Anxiety Disorders, Character, Child, Communication, Female, Humans, Male, Intellectual Disability, Risk Factors, Comorbidity, Motor Skills Disorders, Uncertainty

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