Cited by 254Autism Spectrum Disorder ResearchSexual Differentiation and DisordersGenetics and Neurodevelopmental Disorders

Behavioural and cognitive sex/gender differences in autism spectrum condition and typically developing males and females

Open access
Hull, Laura, Mandy, William, Petrides, KV·2017·Autism

Abstract

Studies assessing sex/gender differences in autism spectrum conditions often fail to include typically developing control groups. It is, therefore, unclear whether observed sex/gender differences reflect those found in the general population or are particular to autism spectrum conditions. A systematic search identified articles comparing behavioural and cognitive characteristics in males and females with and without an autism spectrum condition diagnosis. A total of 13 studies were included in meta-analyses of sex/gender differences in core autism spectrum condition symptoms (social/communication impairments and restricted/repetitive behaviours and interests) and intelligence quotient. A total of 20 studies were included in a qualitative review of sex/gender differences in additional autism spectrum condition symptoms. For core traits and intelligence quotient, sex/gender differences were comparable in autism spectrum conditions and typical samples. Some additional autism spectrum condition symptoms displayed different patterns of sex/gender differences in autism spectrum conditions and typically developing groups, including measures of executive function, empathising and systemising traits, internalising and externalising problems and play behaviours. Individuals with autism spectrum conditions display typical sex/gender differences in core autism spectrum condition traits, suggesting that diagnostic criteria based on these symptoms should take into account typical sex/gender differences. However, awareness of associated autism spectrum condition symptoms should include the possibility of different male and female phenotypes, to ensure those who do not fit the ‘typical’ autism spectrum condition presentation are not missed.

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Crossref · 10.1177/1362361316669087

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  • The results support recent findings that men are overrepresented in gender ratios and autistic traits are underdiagnosed in women.

    “Our results are in support of recent findings demonstrating that men are overrepresented in gender ratios and autistic traits are underdiagnosed in women [67–69].”
  • Moderating effects of sex/gender on cognitive features associated with autism are mostly observed in executive function and visuospatial domains; autistic males are more likely to have challenges with cognitive flexibility and autobiographical memory, whereas autistic females are more likely to have challenges with response inhibition and visuospatial processing.

    “Moderating effects of sex/gender on cognitive features associated with autism are mostly observed in executive function and visuospatial domains122,123: evidence suggests that autistic males are more likely to have challenges with cognitive flexibility and autobiographical memory, whereas autistic females are more likely to have challenges with response inhibition and visuospatial processing124.”

    From Sex and gender in neurodevelopmental conditions (2023) · cites this paper as [124]

  • Autistic females are more likely to have epilepsy, endocrine-reproductive problems, depressive disorders, and disordered eating and sleep, whereas autistic males are more likely to exhibit hyperactivity in childhood.

    “In terms of health conditions, autistic females are more likely to have epilepsy and endocrine–reproductive problems79,125, depressive disorders78, and disordered eating and sleep126–128, whereas autistic males are more likely to exhibit hyperactivity in childhood124.”

    From Sex and gender in neurodevelopmental conditions (2023) · cites this paper as [124]

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Research works printed but not linked: 4

  1. Gould, J., & Ashton-Smith, J. (2011). Missed diagnosis or misdiagnosis? Girls and women on the autism spectrum. Good Autism Practice (GAP), 12(1), 34-41. Retrieved from http://docserver.ingentaconnect.com/deliver/connect/bild/14662973/v12n1/s5.pdf?expire s=1458573512&id=86436442&titleid=75007062&accname=UCL+LIBRARY&checksu m=67DD45F10B3BC0F23C260A42F5F40513
  2. Holtmann, M., Bölte, S., & Poustka, F. (2007). Autism spectrum disorders: sex differences in autistic behaviour domains and coexisting psychopathology -ProQuest. Developmental Medicine & Child Neurology, 49(5), 361-366. Retrieved from http://search.proquest.com/docview/195615734/fulltextPDF?accountid=14511
  3. In J. E. Hunter & F. L. Schmidt (Eds.), Methods of Meta-Analysis (2nd ed., pp. 33-73).
  4. Koenig, K., & Tsatsanis, K. D. (2005). Pervasive Developmental Disorders in Girls. In D. J. Bell, S. L. Foster, & E. J. Mash (Eds.), Handbook of behavioral and emotional problems in girls (Issues in, pp. 211-237). New York, NY: Kluwer Academic/Plenum Publishers. Retrieved from http://download.springer.com/static/pdf/60/chp:10.1007/0-306-48674- 1_7.pdf?originUrl=http://link.springer.com/chapter/10.1007/0-306-48674- 1_7&token2=exp=1444990643~acl=/static/pdf/60/chp%3A10.1007%2F0-306-48674- 1_7. · DOI

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Authors
Hull, L., Mandy, W., & Petrides, K.
Affiliations
  • University College London (GB)
  • University College London, UK
Corresponding author
Hull, Laura
Venue
Autism
Published
2016-12-14
Volume
21
Issue
6
Pages
706-727
ISSN
  • 1362-3613 (ISSN-L)
  • 1461-7005
OpenAlex
W2620634929
Cited by
254
References
54
Citations by year
2026: 27 · 2025: 34 · 2024: 32 · 2023: 25 · 2022: 33 · 2021: 34 · 2020: 26 · 2019: 21 · 2018: 16 · 2017: 5 · 2016: 1
FWCI
1.51
Type
journal article
Language
en
Open access
Locations
  • Autism (publishedVersion)
  • PubMed (publishedVersion)
  • UCL Discovery (University College London) (submittedVersion)
  • Explore Bristol Research (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Sexual Differentiation and Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
Keywords
autism spectrum disorder, sex and gender differences, typically developing controls, social communication deficits, intelligence quotient, executive function, play behavior, diagnostic criteria, autism phenotype
MeSH terms
Autism Spectrum Disorder, Cognition, Female, Humans, Human Development, Intelligence, Male, Sex Factors, Social Behavior

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