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Examining the effects of applying ActiGraph Low Frequency Extension feature to analyze the sleeping behaviours of preschool aged children.
Applied Physiology, Nutrition, and Metabolism ( IF 2.4 ) Pub Date : 2020-08-11 , DOI: 10.1139/apnm-2019-0969 Hannah J Coyle-Asbil 1 , Becky Breau 1 , David W L Ma 1 , Jess Haines 2 , Lori Ann Vallis 1
Applied Physiology, Nutrition, and Metabolism ( IF 2.4 ) Pub Date : 2020-08-11 , DOI: 10.1139/apnm-2019-0969 Hannah J Coyle-Asbil 1 , Becky Breau 1 , David W L Ma 1 , Jess Haines 2 , Lori Ann Vallis 1
Affiliation
Applied Physiology, Nutrition, and Metabolism, Ahead of Print.
This study compares sleep outcome measures obtained using normal- and low-frequency extension (LFE) settings (Actilife). Forty-two children (aged 3–6 years) were instructed to wear an ActiGraph GT3X+ accelerometer on their hip for 7 days, 24 h/day. Total sleep time (min), sleep efficiency (%), and number and cumulative length (min) of awakening were used to compare the settings. Results suggest that the LFE setting results in significant but relatively small reductions in the sleep metrics of children. Trial registration no.: clincialtrials.gov (ID no. NCT02223234) Novelty LFE setting, available through ActiGraph, estimates a significantly reduced total sleep time and efficiency.
中文翻译：
检查应用ActiGraph低频扩展功能分析学龄前儿童睡眠行为的效果。
应用生理学、营养学和代谢，提前出版。
本研究比较了使用正常和低频扩展 (LFE) 设置 (Actilife) 获得的睡眠结果测量。42 名儿童（3-6 岁）被要求在臀部佩戴 ActiGraph GT3X+ 加速度计 7 天，每天 24 小时。使用总睡眠时间 (min)、睡眠效率 (%) 以及觉醒的次数和累积长度 (min) 来比较设置。结果表明，LFE 设置导致儿童睡眠指标显着但相对较小的减少。试验注册号：clincialtrials.gov（ID 号 NCT02223234） 通过 ActiGraph 获得的新颖 LFE 设置估计显着减少了总睡眠时间和效率。
更新日期：2020-08-11
This study compares sleep outcome measures obtained using normal- and low-frequency extension (LFE) settings (Actilife). Forty-two children (aged 3–6 years) were instructed to wear an ActiGraph GT3X+ accelerometer on their hip for 7 days, 24 h/day. Total sleep time (min), sleep efficiency (%), and number and cumulative length (min) of awakening were used to compare the settings. Results suggest that the LFE setting results in significant but relatively small reductions in the sleep metrics of children. Trial registration no.: clincialtrials.gov (ID no. NCT02223234) Novelty LFE setting, available through ActiGraph, estimates a significantly reduced total sleep time and efficiency.
中文翻译：
检查应用ActiGraph低频扩展功能分析学龄前儿童睡眠行为的效果。
应用生理学、营养学和代谢，提前出版。
本研究比较了使用正常和低频扩展 (LFE) 设置 (Actilife) 获得的睡眠结果测量。42 名儿童（3-6 岁）被要求在臀部佩戴 ActiGraph GT3X+ 加速度计 7 天，每天 24 小时。使用总睡眠时间 (min)、睡眠效率 (%) 以及觉醒的次数和累积长度 (min) 来比较设置。结果表明，LFE 设置导致儿童睡眠指标显着但相对较小的减少。试验注册号：clincialtrials.gov（ID 号 NCT02223234） 通过 ActiGraph 获得的新颖 LFE 设置估计显着减少了总睡眠时间和效率。
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