Objectively measured habitual physical activity and sleep-related phenomena in 1645 people aged 1-91 years: The Nakanojo Community Study.
Objectively measured habitual physical activity and sleep-related phenomena in 1645 people aged 1-91 years: The Nakanojo Community Study.
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DOI：
10.1016/j.pmedr.2018.06.013
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发表时间：
2018-09-01
影响因子：
2.8
通讯作者：
Shephard, Roy J
中科院分区：
文献类型：
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作者：
Aoyagi, Yukitoshi;Park, Sungjin;Shephard, Roy J
利用2012-2013年收集的数据，对参加中之城社区研究的623名男性和1022名女性进行了研究，研究了习惯性体力活动与睡眠相关现象之间的关系。年龄从婴儿期到很老。通过计步器/加速度计测定每日步数和强度>3代谢当量（MET）的每日运动持续时间，24小时/天，持续1周。在升高和退休时也测量了重复的腋窝温度。记录总的睡觉时间，并将睡眠效率确定为实际睡眠小时数（来自经验证的计步器/加速度计算法）除以睡觉时间。步数，特别是活动时间>3 MET在青少年中达到峰值，并随着年龄的增长而下降（p
Relationships between habitual physical activity and sleep-related phenomena were examined in 623 male and 1022 female Japanese participating in the Nakanojo Community Study, using data collected in 2012-2013. Ages ranged from infancy to very old. Daily step count and daily duration of exercise at an intensity >3 metabolic equivalents (METs) were determined by pedometer/accelerometer, 24 h/day for 1 week. Duplicate axillary temperatures were also taken on rising and when retiring. Total bed time was noted, and the efficiency of sleep determined as hours of actual sleep (from a validated pedometer/accelerometer algorithm) divided by bed time. Step counts and especially duration of activity >3 METs peaked in teenagers and decreased as age advanced (p