ArticleJournal of autism and developmental disorders2022
Longitudinal Stability of Intellectual Functioning in Autism Spectrum Disorder: From Age 3 Through Mid-adulthood.
Article in Journal of autism and developmental disorders, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
10 citing papers in PubMed.
- Patterns of Gaze Behavior During Live Interactions in Adults and Adolescents with Autism or High Autistic Traits: A Systematic Review.Autism in adulthood · 2026Article
- Co-occurring Conditions and Education Services Among Transition-Age Adolescents With Autism.Pediatrics open science · 2026Article
- Long-Term Stability of IQ Scores for Children With Neurodevelopmental Disabilities: Stable Global IQ But Unstable Index, Subtest, and Profile IQ Scores.Journal of autism and developmental disorders · 2026Article
- Adult Clinical Outcomes, Diagnostic Loss and Predictors in Individuals Diagnosed With Autism in Childhood.Journal of autism and developmental disorders · 2026Article
- Article
- An Exploration of Online and In-Person Administration of the Kaufman Brief Intelligence Test, Second Edition (KBIT-2) in Children and Adolescents Being Evaluated for Autism Spectrum Disorder.Journal of autism and developmental disorders · 2025Article
- IQ trajectories in autistic children through preadolescence.JCPP advances · 2023Article
- Longitudinal neurobehavioral profiles in children and young adults with PTEN hamartoma tumor syndrome and reliable methods for assessing neurobehavioral change.Journal of neurodevelopmental disorders · 2023Article
- The importance of low IQ to early diagnosis of autism.Autism research : official journal of the International Society for Autism Research · 2023Article
- The Prevalence of Autism Spectrum Disorders in the Russian Federation: A Retrospective Study.Consortium psychiatricum · 2022Article
Corrections and comments
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Authors and funding
16 authors.
Funding
Abstract
Intelligence (IQ) scores are used in educational and vocational planning for individuals with autism spectrum disorder (ASD) yet little is known about the stability of IQ throughout development. We examined longitudinal age-related IQ stability in 119 individuals with ASD (3-36 years of age at first visit) and 128 typically developing controls. Intelligence measures were collected over a 20-year period. In ASD, Full Scale (FSIQ) and Verbal (VIQ) Intelligence started lower in childhood and increased at a greater rate with age relative to the control group. By early adulthood, VIQ and working memory stabilized, whereas nonverbal and perceptual scores continued to change. Our results suggest that in individuals with ASD, IQ estimates may be dynamic in childhood and young adulthood.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.