{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T23:54:25Z","timestamp":1791849265193,"version":"4.3.4"},"reference-count":57,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T00:00:00Z","timestamp":1791763200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T00:00:00Z","timestamp":1791763200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001352","name":"National University of Singapore","doi-asserted-by":"publisher","award":["NUHSRO\/2019\/075\/Startup\/01"],"award-info":[{"award-number":["NUHSRO\/2019\/075\/Startup\/01"]}],"id":[{"id":"10.13039\/501100001352","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001352","name":"National University of Singapore","doi-asserted-by":"publisher","award":["NUHSRO\/2021\/078\/NUSMed\/05"],"award-info":[{"award-number":["NUHSRO\/2021\/078\/NUSMed\/05"]}],"id":[{"id":"10.13039\/501100001352","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Sleep Research"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Recurrent cycles of weekday short sleep and weekend sleep extension have been shown to result in more prominent neurobehavioural impairments during subsequent weeks of sleep restriction in adolescents and young adults. Whether the same would be observed in school\u2010aged children is unclear. In this micro\u2010longitudinal observational cohort study, 79 children (6\u201312\u2009years old, 34 males) were tracked for 16\u2009days at home. Sleep was measured using actigraphy. Neurobehavioural functions\u2014processing speed, working memory, vigilance, subjective sleepiness and affect\u2014were assessed daily through a smartphone application. Forty participants had a daily average time\u2010in\u2010bed of less than 9\u2009h on weekdays but at least 9\u2009h on weekends (short sleep group), while 39 participants had at least 9\u2009h on both weekdays and weekends (well\u2010rested group). There were no significant group \u00d7 day interactions for any neurobehavioural measure (\n                    <jats:italic>p<\/jats:italic>\n                    \u2009&gt;\u20090.61), but the short sleep group reported overall higher levels of subjective sleepiness (mean Karolinska Sleepiness Scale score [SE]: 4.51 [0.21] vs. 3.77 [0.21],\n                    <jats:italic>p<\/jats:italic>\n                    \u2009=\u20090.01) and lower positive affect (score on the 10\u2010item Positive and Negative Affect Schedule for Children: 12.84 [0.64] vs. 15.15 [0.65],\n                    <jats:italic>p<\/jats:italic>\n                    \u2009=\u20090.01) than the well\u2010rested group. Within the short sleep group, none of the neurobehavioural measures showed observable weekday\u2010weekend differences or compounding impairments during the second cycle of weekday short sleep. Unlike in adolescents and young adults, recurrent cycles of short sleep on weekdays and sleep extension on weekends may not be associated with compounding neurobehavioural impairments in school\u2010aged children.\n                  <\/jats:p>","DOI":"10.1111\/jsr.70466","type":"journal-article","created":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T23:24:45Z","timestamp":1791847485000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Neurobehavioural Associations of Recurrent Short Sleep in School\u2010Aged Children"],"prefix":"10.1111","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8807-0051","authenticated-orcid":false,"given":"Tiffany Belinda","family":"Koa","sequence":"first","affiliation":[{"name":"Centre for Sleep and Cognition, Yong Loo Lin School of Medicine National University of Singapore  Singapore Singapore"},{"name":"Human Potential Translational Research Programme, Yong Loo Lin School of Medicine National University of Singapore  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yanran","family":"Hu","sequence":"additional","affiliation":[{"name":"Centre for Sleep and Cognition, Yong Loo Lin School of Medicine National University of Singapore  Singapore Singapore"},{"name":"Human Potential Translational Research Programme, Yong Loo Lin School of Medicine National University of Singapore  Singapore Singapore"},{"name":"Department of Medicine Yong Loo Lin School of Medicine, National University of Singapore  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7707-7557","authenticated-orcid":false,"given":"June Chi\u2010Yan","family":"Lo","sequence":"additional","affiliation":[{"name":"Centre for Sleep and Cognition, Yong Loo Lin School of Medicine National University of Singapore  Singapore Singapore"},{"name":"Human Potential Translational Research Programme, Yong Loo Lin School of Medicine National University of Singapore  Singapore Singapore"},{"name":"Department of Medicine Yong Loo Lin School of Medicine, National University of Singapore  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,12]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/jsr.12473"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.3109\/00207459008994241"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpp.13287"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1037\/a0028204"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1177\/1754073918768878"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/jsr.14117"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/33.8.1013"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2011.07.015"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365\u20102869.2003.00337.x"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.2466\/pms.1981.53.1.103"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469\u20107610.2011.02502.x"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.smrv.2016.02.006"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.sleep.2025.106769"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.15\u201005\u201003526.1995"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/26.4.455"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10862\u2010011\u20109273\u20102"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.3390\/ijerph17082732"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.2466\/pms.2001.93.1.213"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2012\u20100564"},{"key":"e_1_2_11_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pain.2005.09.011"},{"key":"e_1_2_11_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.sleh.2014.12.010"},{"key":"e_1_2_11_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physbeh.2016.08.021"},{"key":"e_1_2_11_24_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41386\u2010019\u20100432\u20106"},{"key":"e_1_2_11_25_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/zsae010"},{"key":"e_1_2_11_26_1","doi-asserted-by":"publisher","DOI":"10.1111\/jsr.13252"},{"key":"e_1_2_11_27_1","doi-asserted-by":"publisher","DOI":"10.1080\/15402002.2022.2164001"},{"key":"e_1_2_11_28_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41562\u2010020\u201000965\u2010x"},{"key":"e_1_2_11_29_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpp.12296"},{"key":"e_1_2_11_30_1","doi-asserted-by":"publisher","DOI":"10.1111\/jsr.12581"},{"key":"e_1_2_11_31_1","doi-asserted-by":"publisher","DOI":"10.5664\/jcsm.7932"},{"key":"e_1_2_11_32_1","doi-asserted-by":"publisher","DOI":"10.1037\/a0018883"},{"key":"e_1_2_11_33_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0045987"},{"key":"e_1_2_11_34_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/zsac023"},{"key":"e_1_2_11_35_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/zsw042"},{"key":"e_1_2_11_36_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/zsaa129"},{"key":"e_1_2_11_37_1","doi-asserted-by":"publisher","DOI":"10.5665\/sleep.5552"},{"key":"e_1_2_11_38_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/zsz037"},{"key":"e_1_2_11_39_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neubiorev.2017.07.010"},{"key":"e_1_2_11_40_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamanetworkopen.2024.38350"},{"key":"e_1_2_11_41_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.sleep.2009.09.009"},{"key":"e_1_2_11_42_1","doi-asserted-by":"publisher","DOI":"10.5664\/jcsm.5866"},{"key":"e_1_2_11_43_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365\u20102869.2008.00716.x"},{"key":"e_1_2_11_44_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jadohealth.2013.12.034"},{"key":"e_1_2_11_45_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365\u20102869.2009.00800.x"},{"key":"e_1_2_11_46_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/32.3.311"},{"key":"e_1_2_11_47_1","doi-asserted-by":"publisher","DOI":"10.1111\/1467\u20108624.7402008"},{"key":"e_1_2_11_48_1","doi-asserted-by":"publisher","DOI":"10.3389\/fpsyg.2020.00946"},{"key":"e_1_2_11_49_1","doi-asserted-by":"publisher","DOI":"10.1111\/jsr.13491"},{"key":"e_1_2_11_50_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.sleh.2018.02.004"},{"key":"e_1_2_11_51_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/zsy011"},{"key":"e_1_2_11_52_1","doi-asserted-by":"publisher","DOI":"10.1177\/1073191116643164"},{"key":"e_1_2_11_53_1","doi-asserted-by":"publisher","DOI":"10.1037\/a0020138"},{"key":"e_1_2_11_54_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/26.2.117"},{"key":"e_1_2_11_55_1","doi-asserted-by":"publisher","DOI":"10.1093\/jpepsy\/jst033"},{"key":"e_1_2_11_56_1","doi-asser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