Sleep quantity, quality and optimism in children.
Sleep quantity, quality and optimism in children.
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DOI：
10.1111/j.1365-2869.2010.00856.x
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发表时间：
2011-03
影响因子：
4.4
通讯作者：
Kajantie E
中科院分区：
文献类型：
--
作者：
Lemola S;Räikkönen K;Scheier MF;Matthews KA;Pesonen AK;Heinonen K;Lahti J;Komsi N;Paavonen JE;Kajantie E
我们测试了客观测量的睡眠数量和质量与儿童积极特征的关系。睡眠持续时间，睡眠潜伏期和睡眠效率通过活动记录仪测量，平均连续7个晚上（范围= 3至14）在291个8岁的儿童（SD = 0.3年）。儿童的乐观，自尊和社会能力的父母和/或教师进行了评级。睡眠持续时间与乐观呈非线性、倒J形关系（P = 0.02），睡眠持续时间在分布中间的儿童与睡眠相对较少的儿童相比，乐观得分更高。睡眠潜伏期越短，乐观程度越高（P = 0.01）。当调整孩子的年龄，性别，身体质量指数和父母的教育水平时，这种联系仍然存在;当父母自己的乐观情绪得到控制时，睡眠对乐观情绪的影响也没有改变。总之，充足的睡眠量和良好的睡眠质量与儿童的积极特征有关，进一步强调了它们在促进儿童健康方面的重要性。
We tested the relationship of objectively-measured sleep quantity and quality with positive characteristics of the child. Sleep duration, sleep latency, and sleep efficiency were measured by an actigraph for an average seven (range = 3 to 14) consecutive nights in 291 eight-year-old children (SD = 0.3 years). Children's optimism, self-esteem, and social competence were rated by parents and/or teachers. Sleep duration showed a non-linear, reverse J-shaped relationship with optimism (P = 0.02) such that children with sleep duration in the middle of the distribution scored higher in optimism compared to children who slept relatively little. Shorter sleep latency was related to higher optimism (P = 0.01). The associations remained when adjusting for child's age, sex, body mass index and parental level of education; the effects of sleep on optimism were neither changed when the parents' own optimism was controlled. In conclusion, sufficient sleep quantity and good sleep quality are associated with positive characteristics of the child, further underlining their importance in promoting well-being in children.
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影响因子：
16.2
作者：
Ayas, NT;White, DP;Hu, FB
通讯作者：
Hu, FB
影响因子：
5.6
作者：
Hasler, G;Buysse, DJ;Angst, J
通讯作者：
Angst, J
DOI：
10.1375/twin.1.4.176
发表时间：
1998-12-01
期刊：
Twin research : the official journal of the International Society for Twin Studies
影响因子：
--
作者：
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通讯作者：
Martin, N G
影响因子：
1.7
作者：
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通讯作者：
Evans, RI
影响因子：
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作者：
Ferrie, Jane E.;Shipley, Martin J.;Marmot, Michael G.
通讯作者：
Marmot, Michael G.