Abstract：
:Previous studies have reported a relationship between short sleep duration and childhood overweight. Although school-aged children tend to compensate for weekday sleep deficit by increasing weekend sleep duration, the association between weekend catch-up sleep and childhood overweight remains unclear. This study aimed to examine the relationship between weekend catch-up sleep and being overweight in children. A total of 936 school children (48.2% boys) aged 10 or 11 years participated in this school-based cohort study. Anthropometric measurements including height and body weight were carried out. We obtained data on sleep patterns, lifestyle and parent characteristics using questionnaires. The main outcome measure was childhood overweight. After adjusting for the relevant confounding variables (age, sex, breakfast eating, screen time and parental obesity), longer sleep on weekdays and weekends was associated with decreased odds of childhood overweight (OR: 0.68; 95% CI: 0.54-0.86; OR: 0.64; 95% CI: 0.53-0.77, respectively). Participants with increased catch-up sleep duration during weekends also had decreased odds of being overweight (OR: 0.67; 95% CI: 0.53-0.85). There was an interaction between weekday sleep duration and weekend catch-up sleep in relation to childhood overweight, and this effect of weekend catch-up sleep on being overweight was stronger as the participants slept less on weekdays (P = 0.024). These results indicate that weekend catch-up sleep is independently associated with decreased risk of being overweight in fifth-grade students, and this effect can be varied by the weekday sleep duration. A prospective study is required to confirm this observation.
journal_name
J Sleep Resjournal_title
Journal of sleep researchauthors
Kim CW,Choi MK,Im HJ,Kim OH,Lee HJ,Song J,Kang JH,Park KHdoi
10.1111/j.1365-2869.2012.01013.xsubject
Has Abstractpub_date
2012-10-01 00:00:00pages
546-51issue
5eissn
0962-1105issn
1365-2869journal_volume
21pub_type
杂志文章abstract：:Accuracy and limitations of automatic scoring of sleep stages and electroencephalogram arousals from a single derivation (Fp1 -Fp2 ) were studied in 29 healthy adults using a portable wireless polysomnographic recorder. All recordings were scored five times: twice by a referent scorer who viewed the standard polysomno...
journal_title：Journal of sleep research
pub_type： 杂志文章
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abstract：:Using a nap design, we have recently shown that training at a complex cognitive task at bedtime improves objective sleep quality by reducing sleep fragmentation. In order to extend our findings to nighttime sleep, here we assess the impact of a multi-componential cognitive task at bedtime on the subsequent sleep episo...
journal_title：Journal of sleep research
pub_type： 杂志文章
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journal_title：Journal of sleep research
pub_type： 共识发展会议,指南,杂志文章
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journal_title：Journal of sleep research
pub_type： 杂志文章
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journal_title：Journal of sleep research
pub_type： 杂志文章
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journal_title：Journal of sleep research
pub_type： 杂志文章
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journal_title：Journal of sleep research
pub_type： 杂志文章,评审
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pub_type： 临床试验,杂志文章
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更新日期：2017-04-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
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journal_title：Journal of sleep research
pub_type： 临床试验,杂志文章,多中心研究,评审
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更新日期：2003-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2007.00567.x
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journal_title：Journal of sleep research
pub_type： 杂志文章,随机对照试验
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更新日期：2016-02-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12329
更新日期：2016-02-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
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更新日期：2017-06-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12716
更新日期：2019-02-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2012.01037.x
更新日期：2012-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13133
更新日期：2021-02-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章,评审
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journal_title：Journal of sleep research
pub_type： 杂志文章
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