Evidence map›Paper›PMID 41693481›Full record

ArticleBJPsych open2026

Occurrence of mental health challenges and their association with autistic traits, cognitive level and adaptive functioning in autistic preschool children.

Weng Tong Wu, James Rufus John, Antonio Mendoza Diaz, Valsamma Eapen

Abstract read
In one paragraph

Article in BJPsych open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

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No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Weng Tong WuSchool of Clinical Medicine, Faculty of Medicine and Health, https://ror.org/03r8z3t63University of New South Wales, Sydney, New South Wales, Australia.
James Rufus JohnSchool of Clinical Medicine, Faculty of Medicine and Health, https://ror.org/03r8z3t63University of New South Wales, Sydney, New South Wales, Australia.
Antonio Mendoza DiazSchool of Clinical Medicine, Faculty of Medicine and Health, https://ror.org/03r8z3t63University of New South Wales, Sydney, New South Wales, Australia.
Valsamma EapenSchool of Clinical Medicine, Faculty of Medicine and Health, https://ror.org/03r8z3t63University of New South Wales, Sydney, New South Wales, Australia.ORCID https://orcid.org/0000-0001-6296-8306

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMental health challenges are common in autistic individuals but there is limited research, particularly among preschool children.

aimsTo ascertain the nature and occurrence of mental health challenges in autistic preschool children, as well as their association with autistic traits and cognitive and adaptive functioning.

methodWe conducted a secondary analysis of data collected from children attending Autism Specific Early Learning and Care Centres across six states in Australia. The primary outcome of mental health challenges was assessed using the Child Behaviour Checklist (CBCL). The severity of autism and autistic traits, such as social communication differences and repetitive behaviours, alongside cognitive and adaptive functioning, were used as exposure variables. Multivariable linear regression analyses examined the associations among mental health challenges, autistic traits, cognitive level and adaptive functioning, and adjusted for key sociodemographic covariates.

resultsAmong 760 children, about 76% scored above the clinical range of CBCL total problem scores. Mental health difficulties were significantly associated with greater severity of autistic traits, social communication differences and repetitive behaviours, and lower verbal developmental functioning and adaptive functioning. Additionally, sociodemographic determinants, such as children who were older, female or with an autistic sibling, were associated with higher risk of mental health difficulties, whereas culturally and linguistically diverse status, higher parental education and family income were protective against mental health challenges.

conclusionsOur findings provide useful insights into the high prevalence of mental health difficulties among autistic preschool children, highlighting the significant association with autistic traits, cognitive and adaptive functioning levels and sociodemographic risk factors.

Indexed as

Autistic spectrum disorderschild and adolescent psychiatrycognitive neuroscienceevidence-based mental healthneurodevelopmental disorders

Identifiers

PMID41693481
PMCPMC12926879

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