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Longitudinal study on sleep and its problem through preschool and elementary school period

学前至小学阶段睡眠及其问题的纵向研究

基本信息

批准号：
10610095
负责人：
FUKUDA Kazuhiko
金额：
$ 1.79万
依托单位：
Fukushima University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
1998
资助国家：
日本
起止时间：
1998 至 2001
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10610095/
关键词：
preschool child elementary school child sleep biolog ical rhythms development daytime nap

项目摘要

Afternoon nap is being conducted as a routine at Japanese nursery schools. In a previous study, we found a routine afternoon nap has the effect of delaying the onset of the subsequent nighttime sleep. Nursery school children also reported having more 'difficulty to fall asleep,' more frequent 'staying-up at late night,' less 'not getting enough sleep,' worse 'mood at rising,' and more 'unwillingness to go to their school' compared with kindergartners who have no routine nap schedule. This study investigated whether the sleeping pattern of children who attended nursery schools during preschool age period persists after they entered elementary schools. Sleeping pattern was investigated by a questionnaire with ex-kindergartens and ex-nursery school children through the 1st to 5th grade year by year. Survey revealed that sleeping pattern of delayed sleep onset and short nighttime sleep persisted during younger age grades (i.e., the 1st to 4th) of elementary school in ex-nursery school children, in spite that the nap schedule had already been discontinued. However the severity of the symptoms 'frequent staying-up at late night' and 'bad mood at rising' were not different between ex-kindergartners and ex-nursery school children. These results suggest that sleep pattern of preschool age has significant effect on the development of sleep pattern in the subsequent school ages.

在日本的幼儿园里，午睡已经成为一种惯例。在之前的一项研究中，我们发现常规的午睡可以延迟随后的夜间睡眠的开始。幼儿园的孩子还报告说，与没有常规午睡时间表的孩子相比，他们更难入睡，更频繁地熬夜，睡眠不足的情况更少，起床时的情绪更差，更不愿意上学。本研究调查了学龄前幼儿园儿童的睡眠模式在进入小学后是否持续。本研究采用问卷调查的方法，对一至五年级的幼儿园和托儿所毕业生的睡眠模式进行了调查。调查显示，在较年轻的年龄段（即，尽管午睡时间表已经停止，但在前幼儿园儿童中，小学的午睡时间表仍然没有改变（第一至第四节）。而“经常熬夜”和“起床时心情不好”症状的严重程度在非幼儿园儿童和非幼儿园儿童中无显著差异。这些结果表明，学龄前儿童的睡眠模式对随后学龄儿童的睡眠模式发展有显著影响。