Evidence map›Paper›PMID 38941049›Full record

SynthesisJournal of autism and developmental disorders2025

Racial Differences in the Prevalence of Autism Spectrum Disorder: A Systematic Review.

Zachary Gallin, Ana M Kolevzon, Abraham Reichenberg, Sidney H Hankerson, Alexander Kolevzon

Abstract readSystematic Review
In one paragraph

Synthesis in Journal of autism and developmental disorders, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Bridging the Gap: Barriers to Access Autism Support for Immigrant and Refugee Communities in Canada and the United States.Journal of transcultural nursing : official journal of the Transcultural Nursing Society · 2026
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  4. Review
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  9. Prenatal exposure to extreme heat and autism in children.The Science of the total environment · 2026
    Article
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  18. Review
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

5 authors.

Zachary GallinIcahn School of Medicine at Mount Sinai, New York, NY, USA.
Ana M KolevzonPitzer College, Claremont, CA, USA.
Abraham ReichenbergSeaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Sidney H HankersonDepartment of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Alexander KolevzonSeaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY, USA. alexander.kolevzon@mssm.edu.ORCID http://orcid.org/0000-0001-8129-2671

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeRacial differences in prevalence rates of autism spectrum disorder (ASD) have shifted in the United States (US) since the 1990s. This review addresses the nature and context of this shift and discusses potential contributing factors and areas for future research.

methodsSeventeen population-based epidemiological birth cohort studies on ASD prevalence in the US that included race as a variable are included in the review. Studies were identified via a keyword search on PubMed. To be included, studies were required to include race or ethnicity as a variable in the prevalence estimates, include at least 1000 cases with autism, and be published in English by June 3rd, 2023.

resultsResults suggest that in nearly all birth cohorts prior to 2010, ASD prevalence rates were highest among White children. ASD prevalence rates among Black, Hispanic, and Asian/Pacific Islander (API) children (22.3, 22.5, and 22.2 per 1000, respectively) surpassed prevalence rates among White children (21.2 per 1000) in the 2010 birth cohort and continued to increase in the 2012 birth cohorts.

conclusionsThere are persistent racial differences in ASD prevalence in the US, and these differences were inverted after 2010, when ASD prevalence among Black, Hispanic, & API children surpassed ASD prevalence among White children. Possible drivers of this racial repatterning of ASD prevalence include changes in ASD screening and diagnosis, changes to health insurance policy, changes to immigration policy, and increased education attainment by minority groups.

Indexed as

Autism Spectrum DisorderEthnicityRacial GroupsBirth CohortChildHumansPrevalenceUnited StatesAutism spectrum disorderEpidemiologyEthnicityPervasive developmental disorderPrevalenceRacial disparities

Identifiers

PMID38941049
PMCPMC12367818

What Socratic holds

Textmetadata
LicenceCC BY
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.