减少压力和稳定心脏自主功能的2个恰到好处的适应性干预措施的有效性:微随机试验
Andreas Richard Schwerdtfeger1, Josef Martin Tatschl1, Christian Rominger1
1Department of Psychology, University of Graz, Graz, Austria.
Journal of medical Internet research
|August 7, 2025
概括
可穿戴设备可以检测到额外的心率降低 (AddHRVr),从而触发简短的干预,减少压力和反,同时改善自主功能.
科学领域:
- 心理生理学 心理生理学
- 可穿戴技术是可穿戴技术.
- 自主神经系统功能自主神经系统功能
背景情况:
- 心率变化 (HRV) 反映了大脑与身体的相互作用和健康状况.
- 额外的HRV降低 (AddHRVr) 表示心理生理脆弱性.
- 在日常生活中,AddHRVr是实时量化的.
研究的目的:
- 使用可穿戴设备进行实时AddHRVr检测.
- 为了触发简短的,恰到好处的适应性干预 (JITAI).
- 为了稳定自主功能,减少压力/反.
主要方法:
- 两个微型随机试验,N=110名参与者.
- 穿戴式触发提示压力和反.
- 干预措施包括缓慢的呼吸或注意力集中.
主要成果:
- 在干预后,感知到的压力和反显著下降.
- 在干预期间,AddHRVr触发的提示增强了HRV.
- 在干预后10分钟内观察到HRV指标升高.
结论:
- 通过可穿戴设备,AddHRVr可以触发JITAI,以稳定自主功能.
- 无论自主状态如何,都观察到心理上的好处.
- 当HRV受到损害时,干预措施提高了自主灵活性.
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