Validity and Reliability of Short-Term Heart Rate Variability Parameters in Older People in Response to Physical Exercise

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dc.contributor.authorCastillo-Aguilar, Matías
dc.contributor.authorMabe Castro, Matías
dc.contributor.authorMabe Castro, Diego
dc.contributor.authorValdés-Badilla, Pablo
dc.contributor.authorHerrera-Valenzuela, Tomás
dc.contributor.authorGuzmán-Muñoz, Eduardo
dc.contributor.authorLang, Morin
dc.contributor.authorNiño Méndez, Oscar
dc.contributor.authorNúñez-Espinosa, Cristian
dc.date.accessioned2023-07-31T16:09:08Z
dc.date.available2023-07-31T16:09:08Z
dc.date.issued2023-03-02
dc.description.abstractBackground: Currently, and to the best of our knowledge, there is no standardized protocol to measure the effect of low- to moderate-intensity physical exercise on autonomic modulation focused in older people. Aim: Validate a test–retest short-term exercise protocol for measuring the autonomic response through HRV in older people. Methods: A test–retest study design was used. The participants were selected through intentional non-probabilistic sampling. A total of 105 older people (male: 21.9%; female: 78.1%) were recruited from a local community. The assessment protocol evaluated HRV before and immediately after the 2-min step test. It was performed twice on the same day, considering a time of three chronological hours between the two measurements. Results: The posterior distribution of estimated responses in the Bayesian framework suggests moderate to strong evidence favoring a null effect between measurements. In addition, there was moderate to robust agreement between heart rate variability (HRV) indices and assessments, except for low frequency and very low frequency, which showed weak agreement. Conclusions: Our results provide moderate to strong evidence for using HRV to measure cardiac autonomic response to moderate exercise, suggesting that it is sufficiently reliable to show similar results to those shown in this test–retest protocol.es_ES
dc.identifier.issn1660-4601
dc.identifier.other10.3390/ijerph20054456
dc.identifier.urihttps://hdl.handle.net/20.500.12536/1957
dc.language.isoeses_ES
dc.sourceInternational Journal of Environmental Research and Public Healthes_ES
dc.subjectOlder adultses_ES
dc.subjectPhysical activityes_ES
dc.subjectHeart ratees_ES
dc.subjectAutonomic nervous systemes_ES
dc.titleValidity and Reliability of Short-Term Heart Rate Variability Parameters in Older People in Response to Physical Exercisees_ES
dc.typeArtículo de revistaes_ES
uvm.escuelaEscuela de Educaciónes_ES
uvm.indexScopuses_ES
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