Pediatrics:儿童睡觉前应该对手机和电视say no

2015-02-20 lulu译 MedSci原创

背景:睡眠不足会导致青少年多种健康问题,因此了解睡眠不足的可能原因就显得尤为重要。已有研究表明电视机与睡眠不足之间关系密切,但是目前没有研究证明小屏幕机器如智能手机与睡眠不足之间的关系。因此,研究者分析睡眠环境中不同屏幕的机器对睡眠时长和感知休息不足的影响。方法:研究者纳入了2048名四至七年级的儿童,这些儿童于2012年至2013年参加了马萨诸塞州儿童肥胖研究的实证研究。在过去的一个星期中,研究

背景:
睡眠不足会导致青少年多种健康问题,因此了解睡眠不足的可能原因就显得尤为重要。已有研究表明电视机与睡眠不足之间关系密切,但是目前没有研究证明小屏幕机器如智能手机与睡眠不足之间的关系。因此,研究者分析睡眠环境中不同屏幕的机器对睡眠时长和感知休息不足的影响。

方法:
研究者纳入了2048名四至七年级的儿童,这些儿童于2012年至2013年参加了马萨诸塞州儿童肥胖研究的实证研究。在过去的一个星期中,研究者使用线性和log二项式回归的统计方法,采取横断面调查的方式,分析了睡眠环境中小屏幕机器和电视的使用时间对睡眠时长和感知休息不足的影响。

结果:
儿童睡觉时如果有小屏幕机器在身旁,他们的睡眠时长会减少20.6分钟,感知休息不足的发生率升高。另外,如果在儿童睡觉时开着电视机,这些儿童的睡眠时长会减少18分钟。电视机、DVD、录像机和电脑游戏都会导致睡眠时长的减少以及感知休息不足。有些因素在西班牙裔、非西班牙裔黑人以及大小孩中有更高的相关性。

结论:
睡眠环境中如果有小屏幕机器旁和电视机,或者睡前长时间看屏幕会减少儿童的睡眠时长。小屏幕机器还会引起感知休息不足,但电视机没有显示相关性。研究结果提醒家长,要控制儿童卧室内各种显示屏的使用,改善儿童睡眠质量。

原始出处:
Falbe, J., et al., Sleep duration, restfulness, and screens in the sleep environment. Pediatrics, 2015. 135(2): p. e367-75.

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    2015-09-09 feather89
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    2015-11-01 yhj-time
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    2015-05-18 hbwxf
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    2015-02-22 tsing_hit
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    2015-02-20 lovetcm

    过年期间,呵呵

    0

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