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从实验室到现实生活:评估实验室和门诊环境中可穿戴设备的心理生理学数据的可靠性和有效性

Xin Hu¹, Tanika R Sgherza², Jessie B Nothrup¹

¹Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.

Behavior research methods

|March 26, 2024

概括

对于心电图和EDA等生理信号,可穿戴设备的可靠性各不相同. 在实验室和日常生活环境中,Movisens EcgMove4对心率波动的有效性和可靠性比Empatica E4更好.

科学领域:

生理监测是指对身体进行生理监测.
可穿戴技术是可穿戴的技术.
健行诊断的评估方式

背景情况:

使用可穿戴设备的门诊评估正在增长.
日常生活中可穿戴设备发出的心理生理信号的可靠性和有效性尚未得到充分证实.
心态软件作为实验室的黄金标准进行比较.

研究的目的:

评估来自两个可穿戴设备 (Movisens EcgMove4,Empatica E4) 的生理信号 (ECG,PPG,EDA) 的可靠性和有效性.
为了比较设备在实验室和日常生活中的性能.
告知研究人员如何选择合适的可穿戴设备来收集心理生理学数据.

主要方法:

收集了来自实验室的67名参与者和日常生活中的20名参与者的ECG,PPG和EDA数据.
使用Mindware作为实验室的黄金标准.
评估数据有效率,并发有效率 (使用ICC) 和分半可靠性.

主要成果:

对于这两种设备,在日常生活中有效数据速率低于在实验室中.
莫维森EcgMove4在HRV方面的可靠性和有效性比Empatica E4.4更高.
恩帕蒂卡E4的PPG信号具有较差的有效数据速率,部分原因是手动.

结论:

可穿戴设备的性能各不相同,Movisens EcgMove4在HRV可靠性和有效性方面表现优于Empatica E4.
研究人员必须根据特定的生理测量和设置,仔细选择设备.
需要在可穿戴技术中不断改进,以便进行强大的心理生理学监测.

关键词:

健行诊断的评估方式电皮活动电皮活动心率变化心率的变化.可靠性可靠性可靠性有效性有效性是有效性的.可穿戴设备是可以穿戴的.

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