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dc.contributor.authorSaksvik-Lehouillier, Ingvild
dc.contributor.authorSaksvik, Simen Berg
dc.contributor.authorDahlberg, Berit Johanna
dc.contributor.authorTanum, Tiril Kristine
dc.contributor.authorRingen, Heidi
dc.contributor.authorKarlsen, Håvard Rudi
dc.contributor.authorSmedbøl, Trine
dc.contributor.authorSørengaard, Torhild Anita
dc.contributor.authorStople, Mailen
dc.contributor.authorKallestad, Håvard
dc.contributor.authorOlsen, Alexander
dc.identifier.citationSleep. 2020, 43 (10), 1-10.en_US
dc.description.abstractThe effects of mild–moderate partial sleep deprivation on affective and cognitive functioning were evaluated in a naturalistic home environment, mimicking short sleep typically caused by demands from work or society. A total of 52 healthy individuals aged 18–35 was included in an 11-day study protocol. Participants slept at home, and sleep patterns were observed using actigraphs and sleep diaries. After maintaining habitual sleep for 7 days, the participants were asked to sleep 2 hours less than their average sleep duration for the last three nights of the study protocol. A not-X continuous performance test was administered at 9 am (± 90 minutes) on days 1, 4, 8 (habitual sleep), 9 and 11 (sleep deprivation). Performance-based measures included response accuracy and speed. Participant-reported measures included how well the participants felt they performed and how exhausted they were from taking the test, as well as positive and negative affect. There was a significant change in reaction time, number of commission errors, subjective performance, subjective exertion, and positive affect across the visits. Specifically, there was a linear decrease in reaction time, performance, and positive affect throughout the study, and a significant quadratic trend for commissions and exertion (first decreasing, then increasing after sleep deprivation). The univariate tests for omissions and negative affect were not significant. We conclude that sleeping 1.5–2 hours less than usual leads to faster response speed, but more commission errors and decreased positive affect. This indicates that individuals become more impulsive and experience less positive affect after a period of short sleep.en_US
dc.publisherOxford University Pressen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.titleMild to moderate partial sleep deprivation is associated with increased impulsivity and decreased positive affect in young adultsen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.localcodeThis is an open access article distributed under the terms of the Creative Commons CC BY license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en_US

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Navngivelse 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Navngivelse 4.0 Internasjonal