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T1  - Is It Time We Stop Discouraging Evening Physical Activity? New Real-World Evidence From 150,000 Nights 
SN  -  /  
UR  - http://hdl.handle.net/10138/337642 
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A1  - Kahn, Michal; Korhonen, Topi; Leinonen, Leena; Martinmaki, Kaisu; Kuula, Liisa; Pesonen, Anu-Katriina; Gradisar, Michael 
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PB  -  
Y1  - 2021 
LA  - eng 
AB  - Professional and colloquial sleep hygiene guidelines advise against evening physical activity, despite meta-analyses of laboratory studies concluding that evening exercise does not impair sleep. This study is the first to investigate the association between objectively measured evening physical activity and sleep within a real-world big-data sample. A total of 153,154 nights from 12,638 individuals aged 18-60 years (M = 40.1 SD = 10.1; 44.5% female) were analyzed. Nighttime sleep and minutes of ... 
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KW  - physical activity; evening exercise; sleep hygiene; sleep quality; sleep duration; big-data; CIRCADIAN-RHYTHM; SLEEP; EXERCISE; PHASE; POLYSOMNOGRAPHY; MELATONIN; BENEFITS; QUALITY; 3142 Public health care science, environmental and occupational health 
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