Social jetlag, academic achievement and cognitive performance: Understanding gender/sex differences
Social jetlag, academic achievement and cognitive performance: Understanding gender/sex differences
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DOI：
10.3109/07420528.2015.1041599
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发表时间：
2015-07-01
影响因子：
2.8
通讯作者：
Escribano, Cristina
中科院分区：
文献类型：
--
作者：
Diaz-Morales, Juan F.;Escribano, Cristina
高中的青少年患有昼夜节律失调，工作日睡眠不足，周末睡过头。由于高中通常实行早期的时间表，青少年患有永久性的社会时差（SJL），因此是一个合适的人群来研究SJL对学业和认知表现的影响。在这项研究中，796名12-16岁的青少年报告了他们的睡眠习惯，早晨-晚上（M-E），认知能力和平均成绩（GPA）的信息。工作日和周末的床上时间与认知能力无关，只有工作日的床上时间与学习成绩有关。SJL与学业成绩、认知能力（词汇和语言流畅能力除外）和一般认知能力（g）呈负相关，而M-E与学业成绩呈轻微正相关，与归纳推理呈轻微负相关。按性别分列的结果表明，SJL可能对女孩的成绩更为不利，因为它与更多的认知能力和GPA呈负相关。
Adolescents in high school suffer from circadian misalignment, undersleeping on weekdays and oversleeping on weekends. Since high schools usually impose early schedules, adolescents suffer from permanent social jetlag (SJL) and thus are a suitable population to study the effects of SJL on both academic and cognitive performance. In this study, 796 adolescents aged 12-16 years reported information about their sleep habits, morningness-eveningness (M-E), cognitive abilities and grade point average (GPA). Time in bed on both weekdays and weekends was not related to cognitive abilities, and only time in bed on weekdays was related to academic achievement. SJL was negatively related to academic achievement, cognitive abilities (except for vocabulary and verbal fluency abilities) and general cognitive ability (g), whereas M-E was slightly positively related to academic achievement and marginally negatively related to inductive reasoning. Results separated by sex/gender indicated that SJL may be more detrimental to girls' performance, as it was negatively related to a greater number of cognitive abilities and GPA.