睡眠债

睡眠债（sleep debt）是指由于主动限制睡眠时间而造成的睡眠不足。青少年中，上学日和非上学日睡眠时间超过2小时被认为存在睡眠债。
公卫百科

“Sleep debt”: Despite the absence of a consensual definition for sleep debt in adolescents, most authors and the National sleep Foundation in the USA consider that a “2 hours debt” was sufficient enough to evoke sleep debt in teenagers [38]–[41]. We therefore defined sleep debt in our subjects as a difference between TSTN(non schooldays) and TSTS(schooldays) for over 2 hours. 公卫论坛

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39. National Sleep Foundation (2010) Sleep and teens. Biology and Behavior. Available: www.sleepfoundation.org. 公卫考场

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41. National Institutes of health. NIH Office of Science Education. Information about sleep. Available: science.education.nih.gov. 公卫论坛