Evidence map›Paper›PMID 37885260›Full record

ArticleThe Australian and New Zealand journal of psychiatry2024

Age at diagnosis and diagnostic delay across attention-deficit hyperactivity and autism spectrums.

Rachael Knott, Olivia J Mellahn, Jeggan Tiego, Kathryn Kallady, Louise E Brown, David Coghill, Katrina Williams, Mark A Bellgrove, Beth P Johnson

Abstract read
In one paragraph

Article in The Australian and New Zealand journal of psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

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  13. A descriptive study of young people with Autism Spectrum Disorder referred to a Fixated Threat Assessment Centre.Psychiatry, psychology, and law : an interdisciplinary journal of the Australian and New Zealand Association of Psychiatry, Psychology and Law · 2025
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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

9 authors.

Rachael KnottTurner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, VIC, Australia.ORCID 0000-0003-0903-2650
Olivia J MellahnTurner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, VIC, Australia.ORCID 0000-0002-9049-976X
Jeggan TiegoTurner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, VIC, Australia.
Kathryn KalladyTurner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, VIC, Australia.
Louise E BrownSchool of Nursing, Midwifery and Paramedicine, Curtin University, Bentley, WA, Australia.
David CoghillDepartment of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, Australia.
Katrina WilliamsDepartment of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, Australia.
Mark A BellgroveTurner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, VIC, Australia.
Beth P JohnsonTurner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, VIC, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite the known benefits of accurate and timely diagnosis for children with attention-deficit hyperactivity disorder and autism spectrum disorders (autism), for some children this goal is not always achieved. Existing research has explored diagnostic delay for autism and attention-deficit hyperactivity disorder only, and when attention-deficit hyperactivity disorder and autism co-occur, autism has been the focus. No study has directly compared age at diagnosis and diagnostic delay for males and females across attention-deficit hyperactivity disorder, autism and specifically, attention-deficit hyperactivity disorder + autism.

methodsAustralian caregivers (

resultsChildren with autism were significantly younger at autism diagnosis than the attention-deficit hyperactivity disorder + autism group (η

conclusionsHaving attention-deficit hyperactivity disorder + autism and being female were associated with longer delays to diagnosis. The reasons for these delays and possible adverse effects on outcomes require further study.

Indexed as

Attention Deficit Disorder with HyperactivityAutism Spectrum DisorderAutistic DisorderAttentionAustraliaChildComorbidityDelayed DiagnosisFemaleHumansMaleADHDautismcomorbiditydiagnosisdiagnostic delay

Identifiers

PMID37885260
PMCPMC10838471

What OpenQuestion holds

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LicenceCC BY
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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 OpenQuestion graph.