Monitoring of Weekly Sleep Pattern Variations at Home with a Contactless Biomotion Sensor.
Monitoring of Weekly Sleep Pattern Variations at Home with a Contactless Biomotion Sensor.
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使用非接触式生物敏感传感器监测家庭中每周睡眠模式变化。
DOI：
10.3390/s150818950
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发表时间：
2015-08-03
期刊：
影响因子：
--
通讯作者：
Kume K
中科院分区：
文献类型：
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作者：
Hashizaki M;Nakajima H;Kume K
许多人发现他们的睡眠受到社会义务的限制或干扰，包括工作。睡眠相位延迟会影响第二天的生理节律，并导致白天嗜睡和/或表现不佳。在这项研究中，为了检查睡眠模式的每周变化，我们分析了7天（从周日到周六）的睡眠数据，这些数据是使用非接触式生物运动传感器从2914名受试者（年龄在20-79岁之间）中收集的，共24，899个受试者周。在周末，受试者的平均睡眠中点、就寝时间和醒来时间分别比工作日延迟了40、26和53分钟。此外，在工作日，20多岁-70多岁的受试者中，最大睡眠中点和中位数之间的平均差异范围为35至47分钟。受试者睡眠模式的周末延迟和工作日变化趋势随着年龄的增长而减少。这项研究发现了工作日和周末的睡眠模式障碍。在这项研究中检测到的工作日就寝时间的连续变化表明，睡眠习惯受到社会活动/职责的时间模式变化的影响。我们需要进一步研究在日常生活中获得额外睡眠的好处和睡眠模式紊乱的坏处。
Many people find that their sleep is restricted or disturbed by social obligations, including work. Sleep phase delays can affect an individual’s circadian rhythms on the following day and cause daytime sleepiness and/or poor performance. In this study, to examine weekly variations in sleep patterns, we analyzed sleep data for seven-day periods (from Sunday to Saturday) that had been collected from 2914 subjects (aged 20–79 years) over a total of 24,899 subject-weeks using contactless biomotion sensors. On the weekend, the subjects’ mean sleep midpoint, bedtime, and wake-up time were delayed by 40, 26 and 53 min, respectively, compared with those seen on weekdays. In addition, on weekdays, the mean difference between the maximum and median sleep midpoint ranged from 35 to 47 min among the subjects in their 20 s–70 s. The weekend delay and weekday variation in the subjects’ sleep patterns tended to decrease with age. This study detected sleep pattern disturbances on both weekdays and weekends. The serial changes in weekday bedtimes detected in this study suggest that sleep habits are influenced by changes in the temporal patterns of social activities/duties. We need further study the advantages of getting extra sleep and the disadvantages of sleep pattern disturbances in daily lifestyle.