测量心率变异性的免费移动HRV应用程序的准确性和可靠性

Journal of Human Sport and Exercise - 2019 - Spring Conferences of Sports Science Pub Date : 2019-10-24 DOI:10.14198/jhse.2019.14.proc4.15

J. Pagaduan, E. Užičanin, M. Muratović, H. Pojskić

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引用次数: 0

摘要

背景:本研究旨在探讨免费移动心率变异性(HRV)应用于测量HRV的准确性和可靠性。方法:12名女性和12名男性在仰卧位同时通过心电图(ECG)和胸带连接到免费的移动HRV应用程序(HRVapp)记录5分钟的HRV。采用ECG和HRVapp的HRV数据分别通过相对误差和类内相关系数检验准确性和可靠性。结果:HRVapp中邻正态与正态间隔之差平方和均值的平方根的自然对数具有较高的准确性和可靠性。结论:HRVapp中的lnRMSSD可以作为一种替代的低成本自主活动测量技术。

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Accuracy and reliability of a free mobile HRV application in measurement of heart rate variability

Background: This study aimed to investigate the accuracy and reliability of a free mobile heart rate variability (HRV) application in measuring HRV. Methods: Twelve females and 12 males underwent five-minute simultaneous HRV recording from electrocardiogram (ECG) and chest strap connected to a free mobile HRV application (HRVapp) in a supine position. HRV data from ECG and HRVapp were used to examine accuracy and reliability via relative error and intraclass correlation coefficient respectively. Results: The natural log of the square root of the mean of the sum of the squares of differences between adjacent normal to normal intervals (lnRMSSD) exhibited accuracy and high reliability in HRVapp. Conclusion: lnRMSSD in HRVapp can serve as an alternative, low-cost technology for measurement of autonomic activity.

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Journal of Human Sport and Exercise - 2019 - Spring Conferences of Sports Science

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