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Accuracy and reliability of a free mobile HRV application in measurement of heart rate variability
University of Tasmania, Australia.
Center for Sports Excellence, Bosnia-Herzegovina;University of Tuzla, Bosnia-Herzegovina.
Center for Sports Excellence, Bosnia-Herzegovina;University of Tuzla, Bosnia-Herzegovina.
Linnaeus University, Faculty of Social Sciences, Department of Sport Science. Mid Sweden University, Sweden.ORCID iD: 0000-0002-9554-1234
2019 (English)In: Journal of Human Sport and Exercise, ISSN 1988-5202, E-ISSN 1988-5202, Vol. 14, no 4proc, p. S578-583Article in journal (Refereed) In press
Abstract [en]

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.

Place, publisher, year, edition, pages
University of Alicante, Spain , 2019. Vol. 14, no 4proc, p. S578-583
Keywords [en]
Heart rate variability; Mobile application; Autonomic health; Parasympathetic nervous system; Sympathetic nervous system; Autonomic activity
National Category
Sport and Fitness Sciences
Research subject
Social Sciences, Sport Science
Identifiers
URN: urn:nbn:se:lnu:diva-89369DOI: 10.14198/jhse.2019.14.Proc4.15OAI: oai:DiVA.org:lnu-89369DiVA, id: diva2:1356341
Conference
Supplementary Issue: Spring Conferences of Sports Science. 15th Convention and Workshop of the International Network of Sport and Health Science, 5-8 June 2019.
Available from: 2019-10-01 Created: 2019-10-01 Last updated: 2019-10-03

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