{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,17]],"date-time":"2026-10-17T12:47:43Z","timestamp":1792241263049,"version":"4.4.0"},"reference-count":55,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,5,23]],"date-time":"2024-05-23T00:00:00Z","timestamp":1716422400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000038","name":"Natural Sciences and Engineering Research Council of Canada","doi-asserted-by":"publisher","award":["RGPIN 2017\u201004717"],"award-info":[{"award-number":["RGPIN 2017\u201004717"]}],"id":[{"id":"10.13039\/501100000038","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Sleep Research"],"published-print":{"date-parts":[[2025,2]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>The purpose of this study was to investigate the association between chronic sleep duration and reaction time performance and motor preparation during a simple reaction time task with a startling acoustic stimulus in adults. This cross\u2010sectional study included self\u2010reported short sleepers (<jats:italic>n<\/jats:italic>\u2009=\u200925, \u2264\u20096\u2009hr per night) and adequate sleepers (<jats:italic>n<\/jats:italic>\u2009=\u200925, \u2265\u20097.5\u2009hr per night) who performed a simple reaction time task requiring a targeted ballistic wrist extension in response to either a control\u2010tone (80\u2009dB) or a startling acoustic stimulus (120\u2009dB). Outcome measures included reaction times for each stimulus (overall and for each trial block), lapses, and proportion of startle responses. Chronic short sleepers slept on average 5.7\u2009hr per night in the previous month, which was 2.8\u2009hr per night less than the adequate sleepers. Results revealed an interaction between sleep duration group and stimulus type; the short sleepers had significantly slower control\u2010tone reaction times compared with adequate sleepers, but there was no significant difference in reaction time between groups for the startling acoustic stimulus. Further investigation showed that chronic short sleepers had significantly slower control\u2010tone reaction times after two blocks of trials lasting about 5\u2009min, until the end of the task. Lapses were not significantly different between groups. Chronic short sleep duration was associated with poorer performance; however, these reaction time deficits cannot be attributed to motor preparation, as startling acoustic stimulus reaction times were not different between sleep duration groups. While time\u2010on\u2010task performance decrements were associated with chronic sleep duration, alertness was not. Sleeping less than the recommended sleep duration on a regular basis is associated with poorer cognitive performance, which becomes evident after 5\u2009min.<\/jats:p>","DOI":"10.1111\/jsr.14231","type":"journal-article","created":{"date-parts":[[2024,5,24]],"date-time":"2024-05-24T02:20:39Z","timestamp":1716517239000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Chronic short sleep duration lengthens reaction time, but the deficit is not associated with motor preparation"],"prefix":"10.1111","volume":"34","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4258-3705","authenticated-orcid":false,"given":"Caroline","family":"Dutil","sequence":"first","affiliation":[{"name":"School of Human Kinetics, Faculty of Health Sciences University of Ottawa  Ottawa Ontario Canada"},{"name":"Healthy Active Living and Obesity Research Group Children's Hospital of Eastern Ontario Research Institute  Ottawa Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julia","family":"De Pieri","sequence":"additional","affiliation":[{"name":"School of Human Kinetics, Faculty of Health Sciences University of Ottawa  Ottawa Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4966-5594","authenticated-orcid":false,"given":"Christin M.","family":"Sadler","sequence":"additional","affiliation":[{"name":"School of Human Kinetics, Faculty of Health Sciences University of Ottawa  Ottawa Ontario Canada"},{"name":"Healthy Active Living and Obesity Research Group Children's Hospital of Eastern Ontario Research Institute  Ottawa Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4383-6046","authenticated-orcid":false,"given":"Dana","family":"Maslovat","sequence":"additional","affiliation":[{"name":"School of Human Kinetics, Faculty of Health Sciences University of Ottawa  Ottawa Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5607-5736","authenticated-orcid":false,"given":"Jean\u2010Philippe","family":"Chaput","sequence":"additional","affiliation":[{"name":"School of Human Kinetics, Faculty of Health Sciences University of Ottawa  Ottawa Ontario Canada"},{"name":"Healthy Active Living and Obesity Research Group Children's Hospital of Eastern Ontario Research Institute  Ottawa Ontario Canada"},{"name":"School of Epidemiology and Public Health, Faculty of Medicine University of Ottawa  Ottawa Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6015-8991","authenticated-orcid":false,"given":"Anthony N.","family":"Carlsen","sequence":"additional","affiliation":[{"name":"School of Human Kinetics, Faculty of Health Sciences University of Ottawa  Ottawa Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,5,23]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1152\/ajpregu.1996.270.1.r41"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/nrn2648"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/34.5.581"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2869.2003.00337.x"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8986.2005.00271.x"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/jsr.12371"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/114.4.1891"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1138071"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/0165-1781(89)90047-4"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00221-004-1924-z"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00221-003-1575-5"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.3200\/JMBR.36.3.253-264"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neubiorev.2010.04.009"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1139\/apnm-2020-0034"},{"issue":"9","key":"e_1_2_11_16_1","first-page":"28","article-title":"Duration and quality of sleep among Canadians aged 18 to 79","volume":"28","author":"Chaput J. 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