在现实生活中使用可穿戴生物传感器和生态瞬间评估来检测长期的压力:自然主义实验研究
Rayyan Tutunji1, Nikos Kogias1, Bob Kapteijns1
1Donders Institute for Brain, Cognition, and Behaviour, Radboud University Medical Center, Nijmegen, Netherlands.
Journal of medical Internet research
|October 19, 2023
概括
可穿戴生物传感器与生态瞬间评估 (EMA) 结合,可提供有效的压力检测. 使用EMA和生理数据 (EPA) 的个性化模型最好地识别压力,优于基于组的方法.
科学领域:
- 心理生理学 心理生理学
- 数字健康数字健康
- 心理健康监测 心理健康监测
背景情况:
- 越来越需要对与压力相关的精神障碍进行不显眼的监测.
- 可穿戴设备对现实生活中的压力检测有希望,但缺乏系统的调查.
研究的目的:
- 确定生态瞬间评估 (EMA) 和可穿戴设备对生理兴奋的有用性,以检测压力状态.
- 为了比较EMA的有效性,生理数据,以及它们在压力检测中的组合.
主要方法:
- 使用可穿戴生物传感器的生态瞬间评估 (EMA) 和生态生理评估 (EPA) 在一个检查周和一个控制周中被使用.
- 用通用线性混合效应模型和机器学习来分析主观压力,情绪和生理兴奋.
- 测试了基于个体和小组的机器学习模型来对压力时期进行分类.
主要成果:
- 参与者报告说,在检查周期间,负面影响增加,积极影响减少,平均生理兴奋程度降低.
- 个性化的EMA显示了比单独的EPA更好的分类,但EMA和EPA的组合产生了最佳的分类准确性.
- 个性化模型在所有数据输入方面显著优于基于组的模型.
结论:
- 可穿戴生物传感器有潜力监测压力,但心理背景对于解释生理兴奋至关重要.
- 一种个性化的方法,将瞬间的压力与个人自己的数据进行引用,是检测的最佳方法.
- 将EMA与可穿戴生物传感器数据相结合,可提高现实生活压力检测的准确性.
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