{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T22:19:12Z","timestamp":1792016352351,"version":"4.4.0"},"reference-count":66,"publisher":"Oxford University Press (OUP)","issue":"1","license":[{"start":{"date-parts":[[2024,4,15]],"date-time":"2024-04-15T00:00:00Z","timestamp":1713139200000},"content-version":"vor","delay-in-days":105,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000049","name":"National Institute on Aging","doi-asserted-by":"publisher","award":["AG03991"],"award-info":[{"award-number":["AG03991"]}],"id":[{"id":"10.13039\/100000049","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,1,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Introduction<\/jats:title>\n                  <jats:p>Disrupted sleep is common in individuals with Alzheimer\u2019s disease (AD) and may be a marker for AD risk. The timing of sleep affects sleep\u2013wake activity and is also associated with AD, but little is known about links between sleep architecture and the midpoint of sleep in older adults. In this study, we tested if the midpoint of sleep is associated with different measures of sleep architecture, AD biomarkers, and cognitive status among older adults with and without symptomatic AD.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods<\/jats:title>\n                  <jats:p>Participants (N\u2005=\u2005243) with a mean age of 74 underwent standardized cognitive assessments, measurement of CSF AD biomarkers, and sleep monitoring via single-channel EEG, actigraphy, a home sleep apnea test, and self-reported sleep logs. The midpoint of sleep was defined by actigraphy.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>A later midpoint of sleep was associated with African-American race and greater night-to-night variability in the sleep midpoint. After adjusting for multiple potential confounding factors, a later sleep midpoint was associated with longer rapid-eye movement (REM) onset latency, decreased REM sleep time, more actigraphic awakenings at night, and higher\u2005&amp;lt;\u20052 Hz non-REM slow-wave activity.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>Noninvasive in vivo markers of brain function, such as sleep, are needed to track both future risk of cognitive impairment and response to interventions in older adults at risk for AD. Sleep timing is associated with multiple other sleep measures and may affect their utility as markers of AD. The midpoint of sleep may be changed through behavioral intervention and should be taken into account when using sleep as a marker for AD risk.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/sleepadvances\/zpae023","type":"journal-article","created":{"date-parts":[[2024,4,12]],"date-time":"2024-04-12T06:44:24Z","timestamp":1712904264000},"source":"Crossref","is-referenced-by-count":9,"title":["Midpoint of sleep is associated with sleep quality in older adults with and without symptomatic Alzheimer\u2019s disease"],"prefix":"10.1093","volume":"5","author":[{"given":"Scott C","family":"Sauers","sequence":"first","affiliation":[{"name":"Department of Neurology, Washington University School of Medicine , St Louis, MO , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cristina D","family":"Toedebusch","sequence":"additional","affiliation":[{"name":"Department of Neurology, Washington University School of Medicine , St Louis, MO , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rachel","family":"Richardson","sequence":"additional","affiliation":[{"name":"Department of Neurology, Washington University School of Medicine , St Louis, MO , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1507-0995","authenticated-orcid":false,"given":"Adam P","family":"Spira","sequence":"additional","affiliation":[{"name":"Department of Mental Health, The Johns Hopkins Bloomberg School of Public Health , Baltimore, MD , USA"},{"name":"Department of Psychiatry and Behavioral Sciences, The Johns Hopkins School of Medicine , Baltimore, MD , USA"},{"name":"The Johns Hopkins Center on Aging and Health , Baltimore, MD , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9820-5618","authenticated-orcid":false,"given":"John C","family":"Morris","sequence":"additional","affiliation":[{"name":"Department of Neurology, Washington University School of Medicine , St Louis, MO , USA"},{"name":"Knight Alzheimer Disease Research Center, Washington University School of Medicine , St Louis, MO , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David M","family":"Holtzman","sequence":"additional","affiliation":[{"name":"Department of Neurology, Washington University School of Medicine , St Louis, MO , USA"},{"name":"Knight Alzheimer Disease Research Center, Washington University School of Medicine , St Louis, MO , USA"},{"name":"Center on Biological Rhythms and Sleep, Washington University School of Medicine , St Louis, MO , USA"},{"name":"Hope Center for Neurological Disorders, Washington University School of Medicine , St Louis, MO , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5400-825X","authenticated-orcid":false,"given":"Brendan P","family":"Lucey","sequence":"additional","affiliation":[{"name":"Department of Neurology, Washington University School of Medicine , St Louis, MO , USA"},{"name":"Center on Biological Rhythms and Sleep, Washington University School of Medicine , St Louis, MO , USA"},{"name":"Hope Center for Neurological Disorders, Washington University School of Medicine , St Louis, MO , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2024,4,15]]},"reference":[{"issue":"9","key":"2024050612313865300_CIT0001","doi-asserted-by":"crossref","first-page":"795","DOI":"10.1056\/NEJMoa1202753","article-title":"Clinical and biomarker changes in dominantly inherited Alzheimer\u2019s disease","volume":"367","author":"Bateman","year":"2012","journal-title":"N Engl J Med."},{"key":"2024050612313865300_CIT0002","volume-title":"World Alzheimer Report 2015: The Global Impact of Dementia: An","author":"Prince","year":"2015"},{"issue":"2","key":"2024050612313865300_CIT0003","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1016\/S1474-4422(12)70291-0","article-title":"Tracking pathophysiological processes in Alzheimer\u2019s disease: an updated hypothetical model of dynamic biomarkers","volume":"12","author":"Jack","year":"2013","journal-title":"Lancet Neurol."},{"issue":"3","key":"2024050612313865300_CIT0004","doi-asserted-by":"crossref","first-page":"512","DOI":"10.1002\/ana.20730","article-title":"Inverse relation between in vivo amyloid imaging load and cerebrospinal fluid Amyloid-beta-42 in humans","volume":"59","author":"Fagan","year":"2006","journal-title":"Ann Neurol."},{"issue":"5","key":"2024050612313865300_CIT0005","doi-asserted-by":"crossref","first-page":"316","DOI":"10.1159\/000100926","article-title":"Prediction of Alzheimer\u2019s disease using the CSF Abeta42\/Abeta40 ratio in patients with mild cognitive impairment","volume":"23","author":"Hansson","year":"2007","journal-title":"Dement Geriatr Cogn Disord."},{"issue":"17","key":"2024050612313865300_CIT0006","doi-asserted-by":"crossref","first-page":"e1647","DOI":"10.1212\/WNL.0000000000008081","article-title":"High-precision plasma beta-amyloid 42\/40 predicts current and future brain amyloidosis","volume":"93","author":"Schindler","year":"2019","journal-title":"Neurology."},{"issue":"8-9","key":"2024050612313865300_CIT0007","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1002\/emmm.200900048","article-title":"Cerebrospinal fluid tau and ptau(181) increase with cortical amyloid deposition in cognitively normal individuals: implications for future clinical trials of Alzheimer\u2019s disease","volume":"1","author":"Fagan","year":"2009","journal-title":"EMBO Mol Med."},{"issue":"9","key":"2024050612313865300_CIT0008","first-page":"1797","article-title":"Plasma p-tau231 and p-tau217 as state markers of amyloid-\u03b2 pathology in preclinical Alzheimer\u2019s disease","volume":"28","author":"Mil\u00e0-Alom\u00e0","year":"2022","journal-title":"Nat Med."},{"issue":"16","key":"2024050612313865300_CIT0009","doi-asserted-by":"crossref","first-page":"eaaz2387","DOI":"10.1126\/sciadv.aaz2387","article-title":"A\u03b2 deposition is associated with increases in soluble and phosphorylated tau that precede a positive Tau PET in Alzheimer\u2019s disease","volume":"6","author":"Mattsson-Carlgren","year":"2020","journal-title":"Sci Adv."},{"issue":"3","key":"2024050612313865300_CIT0010","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1002\/ana.20009","article-title":"Imaging brain amyloid in Alzheimer\u2019s disease with Pittsburgh Compound-B","volume":"55","author":"Klunk","year":"2004","journal-title":"Ann Neurol."},{"key":"2024050612313865300_CIT0011","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1002\/ana.24546","article-title":"Tau positron emission tomographic imaging in aging and early Alzheimer disease","volume":"79","author":"Johnson","year":"2016","journal-title":"Ann Neurol."},{"issue":"10","key":"2024050612313865300_CIT0012","doi-asserted-by":"crossref","first-page":"e1913383","DOI":"10.1001\/jamanetworkopen.2019.13383","article-title":"Association of \u03b2-amyloid burden with sleep dysfunction and cognitive impairment in elderly individuals with cognitive disorders","volume":"2","author":"You","year":"2019","journal-title":"JAMA Netw Open"},{"issue":"1","key":"2024050612313865300_CIT0013","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1016\/j.jalz.2015.03.004","article-title":"Sleep duration, cognitive decline, and dementia risk in older women","volume":"12","author":"Chen","year":"2016","journal-title":"Alzheimers Dement"},{"issue":"7","key":"2024050612313865300_CIT0014","doi-asserted-by":"crossref","first-page":"1027","DOI":"10.5665\/sleep.2802","article-title":"Sleep fragmentation and the risk of incident Alzheimer\u2019s disease and cognitive decline in older adults","volume":"36","author":"Lim","year":"2013","journal-title":"Sleep."},{"key":"2024050612313865300_CIT0015","doi-asserted-by":"crossref","first-page":"101308","DOI":"10.1016\/j.smrv.2020.101308","article-title":"Objective measurement of sleep in mild cognitive impairment: a systematic review and meta-analysis","volume":"52","author":"D\u2019Rozario","year":"2020","journal-title":"Sleep Med Rev."},{"issue":"4","key":"2024050612313865300_CIT0016","doi-asserted-by":"crossref","first-page":"1707","DOI":"10.3233\/JAD-200632","article-title":"Multicenter study on sleep and circadian alterations as objective markers of mild cognitive impairment and Alzheimer\u2019s Disease Reveals Sex Differences","volume":"78","author":"Guarnieri","year":"2020","journal-title":"J Alzheimers Dis."},{"issue":"5","key":"2024050612313865300_CIT0017","doi-asserted-by":"crossref","first-page":"1063","DOI":"10.5665\/sleep.5756","article-title":"The relationship between sleep quality and brain amyloid burden","volume":"39","author":"Brown","year":"2016","journal-title":"Sleep."},{"issue":"1","key":"2024050612313865300_CIT0018","doi-asserted-by":"crossref","first-page":"136","DOI":"10.1038\/s41398-022-01897-y","article-title":"Sleep in Alzheimer\u2019s disease: a systematic review and meta-analysis of polysomnographic findings","volume":"12","author":"Zhang","year":"2022","journal-title":"Transl Psychiatry."},{"issue":"12","key":"2024050612313865300_CIT0019","doi-asserted-by":"crossref","first-page":"1244","DOI":"10.1212\/WNL.0000000000004373","article-title":"Sleep architecture and the risk of incident dementia in the community","volume":"89","author":"Pase","year":"2017","journal-title":"Neurology."},{"issue":"9","key":"2024050612313865300_CIT0020","doi-asserted-by":"crossref","first-page":"2852","DOI":"10.1093\/brain\/awab272","article-title":"Sleep and longitudinal cognitive performance in preclinical and early symptomatic Alzheimer\u2019s disease","volume":"144","author":"Lucey","year":"2021","journal-title":"Brain."},{"issue":"6","key":"2024050612313865300_CIT0021","doi-asserted-by":"crossref","first-page":"613","DOI":"10.1001\/jama.2011.1115","article-title":"Sleep-disordered breathing, hypoxia, and risk of mild cognitive impairment and dementia in older women","volume":"306","author":"Yaffe","year":"2011","journal-title":"JAMA."},{"issue":"10","key":"2024050612313865300_CIT0022","doi-asserted-by":"crossref","first-page":"1807","DOI":"10.5665\/sleep.6158","article-title":"Periodic limb movements in sleep are associated with greater cognitive decline in older men without dementia","volume":"39","author":"Leng","year":"2016","journal-title":"Sleep."},{"issue":"2","key":"2024050612313865300_CIT0023","doi-asserted-by":"crossref","first-page":"115","DOI":"10.1038\/nrneurol.2013.269","article-title":"Sleep and Alzheimer disease pathology-a bidirectional relationship","volume":"10","author":"Ju","year":"2014","journal-title":"Nat Rev Neurol."},{"key":"2024050612313865300_CIT0024","doi-asserted-by":"crossref","first-page":"105031","DOI":"10.1016\/j.nbd.2020.105031","article-title":"It\u2019s complicated: the relationship between sleep and Alzheimer\u2019s disease in humans","volume":"144","author":"Lucey","year":"2020","journal-title":"Neurobiol Dis."},{"issue":"10","key":"2024050612313865300_CIT0025","doi-asserted-by":"crossref","DOI":"10.1093\/sleep\/zsy152","article-title":"Excessive daytime sleepiness and napping in cognitively normal adults: associations with subsequent amyloid deposition measured by PiB PET","volume":"41","author":"Spira","year":"2018","journal-title":"Sleep."},{"issue":"8","key":"2024050612313865300_CIT0026","doi-asserted-by":"crossref","first-page":"1039","DOI":"10.1016\/j.jalz.2019.04.009","article-title":"Objective napping, cognitive decline, and risk of cognitive impairment in older men","volume":"15","author":"Leng","year":"2019","journal-title":"Alzheimers Dement"},{"key":"2024050612313865300_CIT0027","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1002\/alz.12636","article-title":"Daytime napping and Alzheimer\u2019s dementia: a potential bidirectional relationship","volume":"19","author":"Li","year":"2022","journal-title":"Alzheimers Dement"},{"issue":"2","key":"2024050612313865300_CIT0028","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1111\/j.1479-8425.2012.00541.x","article-title":"What is chronotype","volume":"10","author":"Roenneberg","year":"2012","journal-title":"Sleep Biol Rhythms"},{"issue":"3","key":"2024050612313865300_CIT0029","doi-asserted-by":"crossref","first-page":"341","DOI":"10.3109\/07420528.2014.979941","article-title":"The midpoint of sleep on working days: a measure for chronodisruption and its association to individuals\u2019 well-being","volume":"32","author":"de Souza","year":"2015","journal-title":"Chronobiol Int."},{"key":"2024050612313865300_CIT0030","doi-asserted-by":"crossref","first-page":"5646848","DOI":"10.1155\/2018\/5646848","article-title":"Association between the Munich Chronotype Questionnaire and Wrist Actigraphy","volume":"2018","author":"Santisteban","year":"2018","journal-title":"Sleep Disord"},{"issue":"2","key":"2024050612313865300_CIT0031","first-page":"179","article-title":"Chronotype variability and patterns of light exposure of a large cohort of United States residents","volume":"92","author":"Refinetti","year":"2019","journal-title":"Yale J Biol Med."},{"issue":"3","key":"2024050612313865300_CIT0032","doi-asserted-by":"crossref","first-page":"416","DOI":"10.1080\/07420528.2017.1411359","article-title":"Epidemiology of objectively measured bedtime and chronotype in US adolescents and adults: NHANES 2003-2006","volume":"35","author":"Urbanek","year":"2018","journal-title":"Chronobiol Int."},{"issue":"10","key":"2024050612313865300_CIT0033","doi-asserted-by":"crossref","first-page":"3701","DOI":"10.3390\/ijerph17103701","article-title":"The relationship between chronotype, physical activity and the estimated risk of dementia in community-dwelling older adults","volume":"17","author":"Thapa","year":"2020","journal-title":"Int J Environ Res Public Health."},{"issue":"14","key":"2024050612313865300_CIT0034","doi-asserted-by":"crossref","first-page":"e1963","DOI":"10.1212\/WNL.0000000000010463","article-title":"Sleep, major depressive disorder, and Alzheimer disease: a Mendelian randomization study","volume":"95","author":"Huang","year":"2020","journal-title":"Neurology."},{"key":"2024050612313865300_CIT0035","doi-asserted-by":"crossref","first-page":"629507","DOI":"10.3389\/fneur.2021.629507","article-title":"Sleep timing and risk of dementia among the Chinese elderly in an urban community: The Shanghai Aging Study","volume":"12","author":"Li","year":"2021","journal-title":"Front Neurol."},{"issue":"11","key":"2024050612313865300_CIT0036","doi-asserted-by":"crossref","DOI":"10.1093\/sleep\/zsad191","article-title":"Phase advance of bedtimes in Alzheimer\u2019s disease","volume":"46","author":"Bliwise","year":"2023","journal-title":"Sleep."},{"issue":"10","key":"2024050612313865300_CIT0037","doi-asserted-by":"crossref","DOI":"10.1093\/sleep\/zsab104","article-title":"Genetically proxied morning chronotype was associated with a reduced risk of prostate cancer","volume":"44","author":"Sun","year":"2021","journal-title":"Sleep."},{"issue":"1","key":"2024050612313865300_CIT0038","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1038\/s41467-018-08259-7","article-title":"Genome-wide association analyses of chronotype in 697,828 individuals provides insights into circadian rhythms","volume":"10","author":"Jones","year":"2019","journal-title":"Nat Commun."},{"key":"2024050612313865300_CIT0039","doi-asserted-by":"crossref","first-page":"10889","DOI":"10.1038\/ncomms10889","article-title":"Genome-wide association analysis identifies novel loci for chronotype in 100,420 individuals from the UK Biobank","volume":"7","author":"Lane","year":"2016","journal-title":"Nat Commun."},{"key":"2024050612313865300_CIT0040","doi-asserted-by":"crossref","first-page":"101713","DOI":"10.1016\/j.eclinm.2022.101713","article-title":"Chronotype and cognitive function: observational study and bidirectional Mendelian randomization","volume":"53","author":"Wang","year":"2022","journal-title":"EClinicalMedicine"},{"issue":"8","key":"2024050612313865300_CIT0041","first-page":"1045","article-title":"Associations between chronotype, morbidity and mortality in the UK Biobank cohort","volume":"35","author":"Knutson","year":"2018","journal-title":"Chronobiol Int."},{"key":"2024050612313865300_CIT0042","doi-asserted-by":"crossref","first-page":"171","DOI":"10.2147\/NSS.S133789","article-title":"A randomized controlled trial to validate the Alice PDX ambulatory device","volume":"9","author":"Nilius","year":"2017","journal-title":"Nat Sci Sleep"},{"issue":"6","key":"2024050612313865300_CIT0043","doi-asserted-by":"crossref","first-page":"625","DOI":"10.1111\/jsr.12417","article-title":"Comparison of a single-channel EEG sleep study to polysomnography","volume":"25","author":"Lucey","year":"2016","journal-title":"J Sleep Res."},{"key":"2024050612313865300_CIT0044","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1016\/S1389-9457(00)00098-8","article-title":"Comparison of actigraphic, polysomnographic, and subjective assessment of sleep parameters in sleep-disordered patients","volume":"2","author":"Kushida","year":"2001","journal-title":"Sleep Med."},{"key":"2024050612313865300_CIT0045","first-page":"e58823","article-title":"Multi-modal home sleep monitoring in older adults","volume":"143","author":"Toedebusch","year":"2019","journal-title":"J Vis Exp"},{"key":"2024050612313865300_CIT0046","volume-title":"The AASM Manual for Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications: version 2.1","author":"Iber","year":"2014"},{"key":"2024050612313865300_CIT0047","doi-asserted-by":"crossref","first-page":"1460","DOI":"10.1016\/j.jalz.2018.01.013","article-title":"Cerebrospinal fluid biomarkers measured by Elecsys assays compared to amyloid imaging","volume":"14","author":"Schindler","year":"2018","journal-title":"Alzheimers Dement"},{"issue":"1","key":"2024050612313865300_CIT0048","doi-asserted-by":"crossref","first-page":"144","DOI":"10.1002\/alz.12000","article-title":"Concordance of Lumipulse cerebrospinal fluid t-tau\/A\u03b242 ratio with amyloid PET status","volume":"16","author":"Kaplow","year":"2020","journal-title":"Alzheimers Dement"},{"issue":"1","key":"2024050612313865300_CIT0049","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1177\/0748730402239679","article-title":"Life between clocks: daily temporal patterns of human chronotypes","volume":"18","author":"Roenneberg","year":"2003","journal-title":"J Biol Rhythms."},{"key":"2024050612313865300_CIT0050","doi-asserted-by":"crossref","first-page":"406","DOI":"10.1001\/archinte.164.4.406","article-title":"The effects of age, sex, ethnicity, and sleep-disordered breathing on sleep architecture","volume":"164","author":"Redline","year":"2004","journal-title":"Arch Intern Med."},{"issue":"1","key":"2024050612313865300_CIT0051","doi-asserted-by":"crossref","first-page":"e0191281","DOI":"10.1371\/journal.pone.0191281","article-title":"APOE\u03b54 and slow wave sleep in older adults","volume":"13","author":"Tranah","year":"2018","journal-title":"PLoS One."},{"issue":"12","key":"2024050612313865300_CIT0052","first-page":"1537","article-title":"Self-reported sleep and \u03b2-amyloid deposition in community-dwelling older adults","volume":"70","author":"Spira","year":"2013","journal-title":"JAMA Neurol"},{"issue":"5","key":"2024050612313865300_CIT0053","doi-asserted-by":"crossref","first-page":"587","DOI":"10.1001\/jamaneurol.2013.2334","article-title":"Sleep quality and preclinical Alzheimer\u2019s disease","volume":"70","author":"Ju","year":"2013","journal-title":"JAMA Neurol"},{"issue":"7","key":"2024050612313865300_CIT0054","doi-asserted-by":"crossref","first-page":"1051","DOI":"10.1038\/nn.4035","article-title":"\u03b2-amyloid deposition in the human brain disrupts NREM slow wave sleep and associated hippocampus-dependent long-term memory","volume":"18","author":"Mander","year":"2015","journal-title":"Nat Neurosci."},{"issue":"474","key":"2024050612313865300_CIT0055","doi-asserted-by":"crossref","first-page":"eaau6550","DOI":"10.1126\/scitranslmed.aau6550","article-title":"Reduced non-rapid eye movement sleep is associated with tau pathology in early Alzheimer\u2019s disease","volume":"11","author":"Lucey","year":"2019","journal-title":"Sci Transl Med."},{"issue":"2","key":"2024050612313865300_CIT0056","doi-asserted-by":"crossref","first-page":"162","DOI":"10.1111\/j.1365-2869.2006.00532.x","article-title":"Circadian and homeostatic sleep regulation in morningness-eveningness","volume":"15","author":"Mongrain","year":"2006","journal-title":"J Sleep Res."},{"issue":"2","key":"2024050612313865300_CIT0057","doi-asserted-by":"crossref","first-page":"497","DOI":"10.1111\/j.1460-9568.2005.04561.x","article-title":"Difference in sleep regulation between morning and evening circadian types as indexed by antero-posterior analyses of the sleep EEG","volume":"23","author":"Mongrain","year":"2006","journal-title":"Eur J Neurosci."},{"issue":"1-2","key":"2024050612313865300_CIT0058","doi-asserted-by":"crossref","first-page":"461","DOI":"10.1080\/07420520500545813","article-title":"Age-related changes in the circadian and homeostatic regulation of human sleep","volume":"23","author":"Cajochen","year":"2006","journal-title":"Chronobiol Int."},{"issue":"6","key":"2024050612313865300_CIT0059","doi-asserted-by":"crossref","first-page":"740","DOI":"10.1080\/07420528.2017.1317639","article-title":"Differences in morning-evening type and sleep duration between Black and White adults: results from a propensity-matched UK Biobank sample","volume":"34","author":"Malone","year":"2017","journal-title":"Chronobiol Int."},{"key":"2024050612313865300_CIT0060","doi-asserted-by":"crossref","first-page":"8381","DOI":"10.1038\/srep08381","article-title":"Circadian rhythm phase shifts and endogenous free-running circadian period differ between African-Americans and European-Americans","volume":"5","author":"Eastman","year":"2015","journal-title":"Sci Rep."},{"issue":"5","key":"2024050612313865300_CIT0061","doi-asserted-by":"crossref","first-page":"897","DOI":"10.5664\/jcsm.9060","article-title":"Differences in sleep timing and related effects between African Americans and non-Hispanic Whites","volume":"17","author":"Combs","year":"2021","journal-title":"J Clin Sleep Med."},{"issue":"6","key":"2024050612313865300_CIT0062","doi-asserted-by":"crossref","first-page":"e0178782","DOI":"10.1371\/journal.pone.0178782","article-title":"Chronotypes in the US - Influence of age and sex","volume":"12","author":"Fischer","year":"2017","journal-title":"PLoS One."},{"issue":"4","key":"2024050612313865300_CIT0063","first-page":"354","article-title":"Phase-shifting effects of bright morning light as treatment for delayed sleep phase syndrome","volume":"13","author":"Rosenthal","year":"1990","journal-title":"Sleep."},{"issue":"6565","key":"2024050612313865300_CIT0064","doi-asserted-by":"crossref","first-page":"540","DOI":"10.1038\/379540a0","article-title":"Dose-response relationships for resetting of human circadian clock by light","volume":"379","author":"Boivin","year":"1996","journal-title":"Nature."},{"issue":"4","key":"2024050612313865300_CIT0065","doi-asserted-by":"crossref","first-page":"701","DOI":"10.1016\/j.jsmc.2010.08.001","article-title":"Therapeutics for Circadian rhythm sleep disorders","volume":"5","author":"Dodson","year":"2010","journal-title":"Sleep Med Clin"},{"issue":"1","key":"2024050612313865300_CIT0066","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1177\/074873002129002366","article-title":"Bright-light mask treatment of delayed sleep phase syndrome","volume":"17","author":"Cole","year":"2002","journal-title":"J Biol Rhythms."}],"container-title":["Sleep Advances"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/sleepadvances\/advance-article-pdf\/doi\/10.1093\/sleepadvances\/zpae023\/57234271\/zpae023.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/sleepadvances\/article-pdf\/5\/1\/zpae023\/57417539\/zpae023.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/sleepadvances\/article-pdf\/5\/1\/zpae023\/57417539\/zpae023.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,6]],"date-time":"2024-05-06T12:33:02Z","timestamp":1714998782000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/sleepadvances\/article\/doi\/10.1093\/sleepadvances\/zpae023\/7645718"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,1,1]]},"references-count":66,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2024,1,1]]}},"URL":"https:\/\/doi.org\/10.1093\/sleepadvances\/zpae023","relation":{},"ISSN":["2632-5012"],"issn-type":[{"value":"2632-5012","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2024,1,1]]},"published":{"date-parts":[[2024,1,1]]},"article-number":"zpae023"}}