Faculty of Architecture and Urban Planning, Chongqing University, Chongqing 400044, China.
Key Laboratory of New Technology for Construction of Cities in Mountain Area, Chongqing University, Chongqing 400044, China.
Sensors (Basel). 2023 May 17;23(10):4842. doi: 10.3390/s23104842.
Compared with the gold standard, polysomnography (PSG), and silver standard, actigraphy, contactless consumer sleep-tracking devices (CCSTDs) are more advantageous for implementing large-sample and long-period experiments in the field and out of the laboratory due to their low price, convenience, and unobtrusiveness. This review aimed to examine the effectiveness of CCSTDs application in human experiments. A systematic review and meta-analysis (PRISMA) of their performance in monitoring sleep parameters were conducted (PROSPERO: CRD42022342378). PubMed, EMBASE, Cochrane CENTRALE, and Web of Science were searched, and 26 articles were qualified for systematic review, of which 22 provided quantitative data for meta-analysis. The findings show that CCSTDs had a better accuracy in the experimental group of healthy participants who wore mattress-based devices with piezoelectric sensors. CCSTDs' performance in distinguishing waking from sleeping epochs is as good as that of actigraphy. Moreover, CCSTDs provide data on sleep stages that are not available when actigraphy is used. Therefore, CCSTDs could be an effective alternative tool to PSG and actigraphy in human experiments.
与金标准多导睡眠图（PSG）和银标准活动记录仪相比，非接触式消费者睡眠追踪设备（CCSTDs）由于价格低廉、使用方便、不引人注意，因此更有利于在现场和实验室外进行大样本和长周期的实验。本综述旨在检查 CCSTDs 在人体实验中的应用效果。对其监测睡眠参数的性能进行了系统评价和荟萃分析（PRISMA）（PROSPERO：CRD42022342378）。检索了 PubMed、EMBASE、Cochrane CENTRALE 和 Web of Science，并对 26 篇文章进行了系统评价，其中 22 篇提供了用于荟萃分析的定量数据。研究结果表明，在佩戴基于床垫的压电传感器的健康参与者的实验组中，CCSTDs 在准确性方面表现更好。CCSTDs 在区分清醒和睡眠阶段的性能与活动记录仪一样好。此外，CCSTDs 提供了在使用活动记录仪时无法获得的睡眠阶段数据。因此，CCSTDs 可以成为 PSG 和活动记录仪在人体实验中的有效替代工具。
