Please use this identifier to cite or link to this item: https://repository.monashhealth.org/monashhealthjspui/handle/1/50573
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dc.contributor.authorKnott R.-
dc.contributor.authorMellahn O.J.-
dc.contributor.authorTiego J.-
dc.contributor.authorKallady K.-
dc.contributor.authorBrown L.E.-
dc.contributor.authorCoghill D.-
dc.contributor.authorWilliams K.-
dc.contributor.authorBellgrove M.A.-
dc.contributor.authorJohnson B.P.-
dc.date.accessioned2023-12-28T04:54:25Z-
dc.date.available2023-12-28T04:54:25Z-
dc.date.copyright2023-
dc.date.issued2023-10-31en
dc.identifier.citationAustralian and New Zealand Journal of Psychiatry. 58(2) (pp 142-151), 2024. Date of Publication: February 2024.-
dc.identifier.urihttps://repository.monashhealth.org/monashhealthjspui/handle/1/50573-
dc.description.abstractBackground: Despite 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. Method(s): Australian caregivers (N = 677) of children with attention-deficit hyperactivity disorder, autism or attention-deficit hyperactivity disorder + autism were recruited via social media (n = 594) and the Monash Autism and ADHD Genetics and Neurodevelopment Project (n = 83). Caregivers reported on their child's diagnostic process. Diagnostic delay was the mean difference between general initial developmental concerns and the child's attention-deficit hyperactivity disorder and autism diagnosis. Result(s): Children with autism were significantly younger at autism diagnosis than the attention-deficit hyperactivity disorder + autism group (etap2 = 0.06), whereas children with attention-deficit hyperactivity disorder were significantly older at attention-deficit hyperactivity disorder diagnosis than the attention-deficit hyperactivity disorder + autism group (etap2 = 0.01). Delay to attention-deficit hyperactivity disorder and autism diagnosis was significantly longer in the attention-deficit hyperactivity disorder + autism group compared to attention-deficit hyperactivity disorder (etap2 = 0.02) and autism (eta2 = 0.04) only. Delay to autism diagnosis for females with autism (eta2 = 0.06) and attention-deficit hyperactivity disorder + autism (eta2 = 0.04) was longer compared to males. Conclusion(s): Having 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.Copyright © The Author(s) 2023.-
dc.publisherSAGE Publications Inc.-
dc.relation.ispartofAustralian and New Zealand Journal of Psychiatry-
dc.subject.meshattention deficit hyperactivity disorder-
dc.subject.meshautism-
dc.titleAge at diagnosis and diagnostic delay across attention-deficit hyperactivity and autism spectrums.-
dc.typeArticle-
dc.identifier.affiliationPaediatric - Developmental Paediatrics-
dc.identifier.doihttp://monash.idm.oclc.org/login?url=https://dx.doi.org/10.1177/00048674231206997-
dc.publisher.placeUnited Kingdom-
dc.identifier.pubmedid37885260 [https://www.ncbi.nlm.nih.gov/pubmed/?term=37885260]-
dc.identifier.institution(Knott, Mellahn, Tiego, Kallady, Bellgrove, Johnson) Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, VIC, Australia-
dc.identifier.institution(Brown) School of Nursing, Midwifery and Paramedicine, Curtin University, Bentley, WA, Australia-
dc.identifier.institution(Coghill, Williams) Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, Australia-
dc.identifier.institution(Coghill) Department of Mental Health, The Royal Children's Hospital, Parkville, VIC, Australia-
dc.identifier.institution(Coghill, Williams) Neurodevelopment and Disability Research, Murdoch Children's Research Institute, The Royal Children's Hospital, Parkville, VIC, Australia-
dc.identifier.institution(Williams) Department of Developmental Paediatrics, Monash Children's Hospital, Clayton, VIC, Australia-
dc.identifier.institution(Williams, Johnson) Department of Paediatrics, Monash University, Monash Children's Hospital, Clayton, VIC, Australia-
dc.identifier.affiliationmh(Williams) Department of Developmental Paediatrics, Monash Children's Hospital, Clayton, VIC, Australia-
dc.identifier.affiliationmh(Williams, Johnson) Department of Paediatrics, Monash University, Monash Children's Hospital, Clayton, VIC, Australia-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
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