{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T19:11:47Z","timestamp":1790104307920,"version":"4.0.1"},"reference-count":15,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T00:00:00Z","timestamp":1761782400000},"content-version":"vor","delay-in-days":29,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000957","name":"Alzheimer's Association","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000957","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["alz-journals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Alzheimer's &amp;amp; Dementia"],"published-print":{"date-parts":[[2025,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>INTRODUCTION<\/jats:title>\n                    <jats:p>Research in the field of sleep, aging, and dementia is rapidly growing. Consensus guidance is needed to facilitate high\u2010quality research, comparability, and consistency.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>METHODS<\/jats:title>\n                    <jats:p>A modified Delphi consensus study was conducted by the Sleep and Circadian Rhythms Professional Interest Area of the International Society to Advance Alzheimer's Research and Treatment (ISTAART) and an international panel of experts to establish recommendations for future research.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS<\/jats:title>\n                    <jats:p>After two voting rounds, the group (1) determined by consensus the most relevant sleep and circadian features to assess in the context of aging and dementia research, (2) established recommendations on data acquisition and report for future studies, and (3) identified high\u2010priority future directions.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>DISCUSSION<\/jats:title>\n                    <jats:p>This expert consensus study provides guidance to develop high\u2010quality sleep and circadian research in the context of aging and dementia. Similar recommendations will need to be established for clinical practice.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Highlights<\/jats:title>\n                    <jats:p>\n                      <jats:list list-type=\"bullet\">\n                        <jats:list-item>\n                          <jats:p>We report the results of an international expert consensus study.<\/jats:p>\n                        <\/jats:list-item>\n                        <jats:list-item>\n                          <jats:p>Sleep and circadian rhythms features relevant to aging and dementia were identified.<\/jats:p>\n                        <\/jats:list-item>\n                        <jats:list-item>\n                          <jats:p>Recommendations on data acquisition and reporting were established.<\/jats:p>\n                        <\/jats:list-item>\n                        <jats:list-item>\n                          <jats:p>High\u2010priority future research directions were identified.<\/jats:p>\n                        <\/jats:list-item>\n                      <\/jats:list>\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/alz.70742","type":"journal-article","created":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T08:57:51Z","timestamp":1761814671000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["International recommendations for sleep and circadian research in aging and Alzheimer's disease: A Delphi consensus study"],"prefix":"10.1002","volume":"21","author":[{"given":"Claire","family":"Andr\u00e9","sequence":"first","affiliation":[{"name":"Normandie Universit\u00e9, UNICAEN, INSERM, U1237, PhIND \u201cPhysiopathology and Imaging of Neurological Disorders,\u201d Neuropresage Team, GIP Cyceron  Caen France"},{"name":"Centre for Advanced Research in Sleep Medicine H\u00f4pital du Sacr\u00e9\u2010Coeur de Montr\u00e9al, Recherche CIUSSS NIM  Montreal Quebec Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laura","family":"Stankeviciute","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Neurochemistry Institute of Neuroscience and Physiology Sahlgrenska Academy, University of Gothenburg  G\u00f6teborg Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Johannes C.","family":"Michaelian","sequence":"additional","affiliation":[{"name":"Brain and Mind Centre and Charles Perkins Centre University of Sydney Sydney New South Wales Australia"},{"name":"School of Psychology Faculty of Science University of Sydney Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Inga M.","family":"Antonsdottir","sequence":"additional","affiliation":[{"name":"Johns Hopkins School of Nursing  Baltimore Maryland USA"},{"name":"Department of Psychiatry and Behavioral Sciences, Richman Family Precision Medicine Center of Excellence in Alzheimer's Disease Johns Hopkins Bayview, Johns Hopkins Medicine, Baltimore  Maryland USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruth M.","family":"Benca","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Behavioral Medicine Wake Forest University School of Medicine  Winston\u2010Salem North Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elizabeth J.","family":"Coulthard","sequence":"additional","affiliation":[{"name":"Bristol Medical School University of Bristol  Bristol UK"},{"name":"Neurology Department Bristol Brain Centre, North Bristol NHS Trust  Bristol UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Angela L.","family":"D'Rozario","sequence":"additional","affiliation":[{"name":"School of Psychological Sciences Faculty of Medicine Health and Human Sciences Macquarie University  Macquarie Park New South Wales Australia"},{"name":"Centre for Sleep and Chronobiology Woolcock Institute of Medical Research Macquarie University  Macquarie Park New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Derk\u2010Jan","family":"Dijk","sequence":"additional","affiliation":[{"name":"Surrey Sleep Research Centre University of Surrey  Surrey UK"},{"name":"UK Dementia Research Institute Care Research &amp; Technology Centre Imperial College London and University of Surrey  Surrey UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sandra","family":"Gimenez","sequence":"additional","affiliation":[{"name":"Sant Pau Memory Unit Department of Neurology and Multidisciplinary Sleep Unit Respiratory Department Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Universitat Aut\u00f2noma de Barcelona  Barcelona Spain"},{"name":"Center for Biomedical Investigation Network for Neurodegenerative Diseases (CIBERNED)  Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maurizio","family":"Gorgoni","sequence":"additional","affiliation":[{"name":"Department of Psychology Sapienza University of Rome  Rome Italy"},{"name":"Body and Action Lab, IRCCS Fondazione Santa Lucia  Rome Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yue","family":"Leng","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Behavioral Sciences University of California San Francisco  San Francisco California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brendan P.","family":"Lucey","sequence":"additional","affiliation":[{"name":"Department of Neurology Washington University School of Medicine  St. Louis Missouri USA"},{"name":"Center on Biological Rhythms and Sleep (COBRAS) Washington University School of Medicine  St. Louis Missouri USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthew P.","family":"Pase","sequence":"additional","affiliation":[{"name":"Turner Institute for Brain and Mental Health School of Psychological Sciences Monash University  Clayton Victoria Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephanie R.","family":"Rainey\u2010Smith","sequence":"additional","affiliation":[{"name":"Australian Alzheimer's Research Foundation, Sarich Neuroscience Research Institute  Nedlands Western Australia Australia"},{"name":"Centre for Healthy Ageing Health Futures Institute, Murdoch University  Murdoch Western Australia Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ivana","family":"Rosenzweig","sequence":"additional","affiliation":[{"name":"Sleep and Brain Plasticity Centre Department of Neuroimaging Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London  London UK"},{"name":"Sleep Disorders Centre Guy's and St Thomas\u2019 NHS Foundation Trust  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adam P.","family":"Spira","sequence":"additional","affiliation":[{"name":"Department of Mental Health Johns Hopkins Bloomberg School of Public Health  Baltimore Maryland USA"},{"name":"Department of Psychiatry and Behavioral Sciences Johns Hopkins School of Medicine  Baltimore Maryland USA"},{"name":"Center on Aging and Health Johns Hopkins University  Baltimore Maryland USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joseph R.","family":"Winer","sequence":"additional","affiliation":[{"name":"Department of Neurology and Neurological Sciences Stanford University School of Medicine  Palo Alto California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G\u00e9raldine","family":"Rauchs","sequence":"additional","affiliation":[{"name":"Normandie Universit\u00e9, UNICAEN, INSERM, U1237, PhIND \u201cPhysiopathology and Imaging of Neurological Disorders,\u201d Neuropresage Team, GIP Cyceron  Caen France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sharon L.","family":"Naismith","sequence":"additional","affiliation":[{"name":"Brain and Mind Centre and Charles Perkins Centre University of Sydney Sydney New South Wales Australia"},{"name":"School of Psychology Faculty of Science University of Sydney Sydney New South Wales Australia"},{"name":"National Health and Medical Research Council of Australia Synergy Program \u201cSynergise Integrate and Enhance Sleep Research to Transform Brain Ageing (SIESTA)\u201d  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"the Sleep and Circadian Rhythms Professional Interest Area of the International Society to Advance Alzheimer's Research and Treatment 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