{"refrec":{"BRefID":337378,"RR":"<b>Nieuwenhuys, A.; Dora, J.; Knufinke-Meyfroyt, M.; Beckers, D.; Rietjens, G.; Helmhout, P.</b> (2021). \"20,000 leagues under the sea\": sleep, cognitive performance, and self-reported recovery status during a 67-day military submarine mission. <i>Applied Ergonomics 91</i>: 103295. <a href=\"https://hdl.handle.net/10.1016/j.apergo.2020.103295\" target=\"_blank\">https://hdl.handle.net/10.1016/j.apergo.2020.103295</a>","BEntID":334000,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Applied Ergonomics 91</i>: 103295. <a href=\"https://hdl.handle.net/10.1016/j.apergo.2020.103295\" target=\"_blank\">https://hdl.handle.net/10.1016/j.apergo.2020.103295</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Nieuwenhuys, A.; Dora, J.; Knufinke-Meyfroyt, M.; Beckers, D.; Rietjens, G.; Helmhout, P.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Nieuwenhuys, A. <i>et al.</i>","Englishabstract":"Employing a field-based monitoring paradigm, the current study examined day-to-day fluctuations in actigraphy-based sleep recordings, cognitive performance (10-min psychomotor vigilance test; PVT), and self-reported recovery status among 14 submariners throughout a 67-day military mission. Mission averages reflected suboptimal sleep that was of short overall duration (5:46 ± 1:29 h per 24-h day) and relatively low efficiency (82.5 ± 9.9%); suboptimal levels of cognitive performance (PVT mRT = 283 ± 35 ms; PVT response errors = 5.3 ± 4.8); and moderate levels of self-reported recovery. Whilst self-reported recovery status remained stable across mission days, small but consistent day-to-day increases in sleep onset latency and PVT mRT accumulated to reflect meaningful deterioration in sleep and cognitive performance across the entire 67-day mission (i.e., 47% and 16% of the overall mission average, respectively). Future work is required to corroborate the current findings, firmly establish underlying causes, and make evidence-based suggestions for interventions to improve and uphold submariners’ health and performance.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"\"20,000 leagues under the sea\": sleep, cognitive performance, and self-reported recovery status during a 67-day military submarine mission","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:32:52.928458","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Sleep; Psychomotor vigilance; Shift-work","OtherDescriptors":null,"Notes":null,"AnaPub":2021,"MonPub":null,"DateUpdate":"2021-05-20","DateCreate":"2021-05-17","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000596385000006","VABBcode":null,"OpenAcc":0,"Handle":"10.1016/j.apergo.2020.103295"},"refs":null,"anarec":{"AnaID":337378,"PubliDate":2021,"Pagination":"103295","XtraPublOfAnaID":null,"ISBN":null,"Volume":"91","Issue":null,"BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":263622,"SerRR":"Applied Ergonomics. 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