The effect of a delayed weekend sleep pattern on sleep and morning functioning |
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| Authors: | Chien-Ming Yang Arthur J. Spielman |
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| Affiliation: | 1. Sleep Disorders Center The City College, The City University of New York;2. Department of Psychology , Fu Jen Catholic University , 510 Chung Cheng Road, Hsinchuang, Taipei Hsien, 24205, Taiwan;3. Sleep Disorders Center , New York Methodist Hospital , Brooklyn, NY |
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| Abstract: | Abstract It is a common practice for young adults to delay their weekend sleep schedule. The present study was designed to assess the effect of this sleep pattern on the sleep of Sunday night and the functioning of Monday morning. The sleep schedules of 30 young adults were manipulated for 2 consecutive weeks. In the Habitual-Sleep (HS) week, subjects followed their habitual sleep schedule throughout the week; in the Delayed-Sleep (DS) week, subjects' sleep schedule on Friday and Saturday nights were delayed by two hours. Compared to the HS week, subjects showed significantly lower subjective sleepiness near bedtime and trends of longer sleep onset latency on Sunday night in the DS week. In addition, there was both lowered cognitive performance and overall mood rating on Monday morning in the DS week. The delayed weekend sleep pattern contributes to Sunday night insomnia and the Monday morning “blues”. |
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| Keywords: | Sleep sleep-wake schedule insomnia sleep hygiene cognitive performance |
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