{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T12:02:42Z","timestamp":1790251362398,"version":"4.1.0"},"reference-count":37,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T00:00:00Z","timestamp":1783987200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T00:00:00Z","timestamp":1783987200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100000925","name":"National Health and Medical Research Council","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000925","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Asia-Pacific Psychiatry"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Young\u2010onset dementia (YOD), with symptom onset before 65, is an area of increasing public health importance. YOD research in Asia\u2010Pacific remains under\u2010represented in the global YOD research landscape. This scoping review aimed to comprehensively map the existing YOD literature from Asia\u2010Pacific and provide an overview of the research topics explored to date. We followed the PRISMA extension for scoping reviews guidelines and searched Scopus and PsycINFO, using predefined search terms, from their inception to December 31, 2024. Empirical studies involving participants with YOD, or family carers of people with YOD, living in Asia\u2010Pacific, were included. 437 publications were identified. Fourteen of the 42 Asia\u2010Pacific countries\/territories have published YOD research, with Japan, Australia, South Korea, and China contributing 82.2% of YOD research in the region. The volume of YOD publications in the Asia\u2010Pacific region increased steadily from the early 2010s. Most studies were case reports\/series (34.8%) and quantitative (59.2%), with 5.9% using qualitative or mixed\u2010methods. The YOD research landscape is mostly focused on disease biology such as genetics, neuroimaging, and neuropathology. Despite the impacts of YOD on individuals and their families, only 11.4% of publications, mainly from Australia, examined psychosocial impacts and support services. There is a need for research in the Asia\u2013Pacific region to better understand the journey of YOD and to co\u2010create interventions and services that address the needs of those affected. Potential policy implications include explicit inclusion of YOD within national and regional dementia policies, with acknowledgement that psychosocial impacts of YOD are insufficiently addressed by older age\u2010based dementia frameworks.<\/jats:p>","DOI":"10.1111\/appy.70030","type":"journal-article","created":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T03:05:56Z","timestamp":1784084756000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Mapping the Young\u2010Onset Dementia Research in the Asia\u2010Pacific Region: A Scoping Review"],"prefix":"10.1111","volume":"18","author":[{"given":"Gia","family":"Tan","sequence":"first","affiliation":[{"name":"Department of Psychological Medicine, School of Medicine, Faculty of Medical and Health Science University of Auckland  Auckland New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gary","family":"Cheung","sequence":"additional","affiliation":[{"name":"Department of Psychological Medicine, School of Medicine, Faculty of Medical and Health Science University of Auckland  Auckland New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4953-4500","authenticated-orcid":false,"given":"Samantha M.","family":"Loi","sequence":"additional","affiliation":[{"name":"Department of Psychiatry University of Melbourne  Melbourne Victoria Australia"},{"name":"Neuropsychiatry Centre Royal Melbourne Hospital  Parkville Victoria Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Etuini","family":"Ma'u","sequence":"additional","affiliation":[{"name":"Department of Psychological Medicine, School of Medicine, Faculty of Medical and Health Science University of Auckland  Auckland New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Campbell","family":"Le Heron","sequence":"additional","affiliation":[{"name":"New Zealand Brain Research Institute  Christchurch New Zealand"},{"name":"Department of Medicine University of Otago  Christchurch New Zealand"},{"name":"Department of Neurology Christchurch Hospital, Te Whatu Ora Waitaha Canterbury  Canterbury New\u00a0Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9262-0463","authenticated-orcid":false,"given":"Monica","family":"Cations","sequence":"additional","affiliation":[{"name":"College of Education, Psychology and Social Work Flinders University  Adelaide Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nick","family":"Garrett","sequence":"additional","affiliation":[{"name":"Biostatistics and Epidemiology Department Auckland University of Technology  Auckland New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Megan","family":"Eustace","sequence":"additional","affiliation":[{"name":"School of Psychology, Speech and Hearing University of Canterbury  Christchurch New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"So Young","family":"Moon","sequence":"additional","affiliation":[{"name":"Department of Neurology Ajou University School of Medicine  Suwon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eun\u2010Joo","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Neurology Pusan National University Hospital, Pusan National University School of Medicine and Medical Research Institute  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kok Pin","family":"Ng","sequence":"additional","affiliation":[{"name":"Department of Neurology National Neuroscience Institute  Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adeline S. 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