Evidence map›Paper›PMID 40075007›Full record

ArticleJournal of autism and developmental disorders2026

Social Functioning in Autistic Children with Below-Average vs. Average IQ: Limited Behavioral and Neural Evidence of Group Differences.

Alexandra P Key, Dorita Jones, Blythe A Corbett

Abstract read
In one paragraph

Article in Journal of autism and developmental disorders, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Alexandra P KeyDepartment of Pediatrics, Marcus Autism Center, Emory University School of Medicine, 1920 Briarcliff Rd. NE, Atlanta, GA, 30329, USA. apkey@emory.edu.ORCID http://orcid.org/0000-0002-2669-8334
Dorita JonesVanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN, USA.
Blythe A CorbettVanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN, USA.

Funding

The Vanderbilt Institute for Clinical and Translational Research (VICTR)UL1TR000445 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BERNARD, GORDON RAPHAEL · 2012 to 2016
$41.4M
Overall: Eunice Kennedy Shriver Intellectual and Developmental Disabilities Research Center at VanderbiltP50HD103537 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Jeffrey L Neul · 2020 to 2026
$10.3M
Research Project: Sensory and Multisensory Contributions to AutismU54HD083211 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI WALLACE, MARK THOMAS · 2015 to 2019
$7.1M
Investigating Social Competence in Youth with Autism: A Multisite RCTR01MH114906 · NIMH · VANDERBILT UNIVERSITY MEDICAL CENTER · PI CORBETT, BLYTHE ANNE · 2018 to 2021
$3.0M
Peers, play and performance to improve social interaction in autismR34MH097793 · NIMH · VANDERBILT UNIVERSITY MEDICAL CENTER · PI CORBETT, BLYTHE ANNE · 2013 to 2015
$706k
Academy of Country Music Academy of Country MusicEunice Kennedy Shriver National Institute of Child Health and Human Development P50HD103537Eunice Kennedy Shriver National Institute of Child Health and Human Development U54HD083211NCATS NIH HHS UL1 TR000445NCATS NIH HHS UL1TR000445NICHD NIH HHS P50 HD103537NICHD NIH HHS U54 HD083211NIMH NIH HHS R01 MH114906NIMH NIH HHS R01MH114906NIMH NIH HHS R34 MH097793
6 · The paper itself

Abstract

Despite the relatively high rates of intellectual disability (ID) in autism, research studies and clinical trials commonly exclude autistic participants with below-average IQ. This study aimed to characterize the effect of intellectual ability on social functioning in autistic adolescents assessed using behavioral and neural measures. Caregiver reports and direct standardized behavioral assessments of social abilities along with event-related potential measures of social and nonsocial information processing were obtained in school-age children with autism and ID (n = 41) matched on age, sex, and autism symptom severity to autistic participants with average IQ (n = 41). Full-scale IQ differences did not affect caregiver reports of social functioning in daily life. Group differences were observed only for the direct behavioral assessments of social perception and cognition (NEPSY Memory for Faces delayed, Theory of Mind) as well as social behavior with an unfamiliar friendly confederate, where higher IQ was associated with better performance. Similarly, the impact of IQ on neural responses was limited to a minimal delay in the processing speed of all visual stimuli and the magnitude of differences between social and nonsocial images, but not on incidental memory for the repeated stimuli. The effects of IQ on behavioral or neural responses did not vary based on biological sex. Below-average full-scale IQ in autistic youth affects results of some but not all behavioral or neural measures probing social functioning. Therefore, enrolling participants with a wider range of intellectual ability could be feasible in future studies.

Indexed as

Autistic DisorderIntellectual DisabilityIntelligenceSocial BehaviorSocial PerceptionAdolescentChildElectroencephalographyEvoked PotentialsFemaleHumansMaleProcessing SpeedTheory of MindAutismERPIntellectual disabilityMemoryPerceptionSocial

Identifiers

PMID40075007
PMCPMC12905805

What Socratic holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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 Socratic graph.