000074951 001__ 74951
000074951 005__ 20210820090344.0
000074951 0247_ $$2doi$$a10.3390/s18082619
000074951 0248_ $$2sideral$$a107724
000074951 037__ $$aART-2018-107724
000074951 041__ $$aeng
000074951 100__ $$0(orcid)0000-0002-1462-4880$$aHernando, D.
000074951 245__ $$aValidation of the apple watch for heart rate variability measurements during relax and mental stress in healthy subjects
000074951 260__ $$c2018
000074951 5060_ $$aAccess copy available to the general public$$fUnrestricted
000074951 5203_ $$aHeart rate variability (HRV) analysis is a noninvasive tool widely used to assess autonomic nervous system state. The market for wearable devices that measure the heart rate has grown exponentially, as well as their potential use for healthcare and wellbeing applications. Still, there is a lack of validation of these devices. In particular, this work aims to validate the Apple Watch in terms of HRV derived from the RR interval series provided by the device, both in temporal (HRM (mean heart rate), SDNN, RMSSD and pNN50) and frequency (low and high frequency powers, LF and HF) domain. For this purpose, a database of 20 healthy volunteers subjected to relax and a mild cognitive stress was used. First, RR interval series provided by Apple Watch were validated using as reference the RR interval series provided by a Polar H7 using Bland-Altman plots and reliability and agreement coefficients. Then, HRV parameters derived from both RR interval series were compared and their ability to identify autonomic nervous system (ANS) response to mild cognitive stress was studied. Apple Watch measurements presented very good reliability and agreement (>0.9). RR interval series provided by Apple Watch contain gaps due to missing RR interval values (on average, 5 gaps per recording, lasting 6.5 s per gap). Temporal HRV indices were not significantly affected by the gaps. However, they produced a significant decrease in the LF and HF power. Despite these differences, HRV indices derived from the Apple Watch RR interval series were able to reflect changes induced by a mild mental stress, showing a significant decrease of HF power as well as RMSSD in stress with respect to relax, suggesting the potential use of HRV measurements derived from Apple Watch for stress monitoring.
000074951 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/TIN2016-76770-R$$9info:eu-repo/grantAgreement/ES/DGA/T31-17R$$9info:eu-repo/grantAgreement/ES/DGA-FEDER/T39-17R-BSICoS
000074951 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000074951 590__ $$a3.031$$b2018
000074951 591__ $$aINSTRUMENTS & INSTRUMENTATION$$b15 / 61 = 0.246$$c2018$$dQ1$$eT1
000074951 591__ $$aCHEMISTRY, ANALYTICAL$$b23 / 84 = 0.274$$c2018$$dQ2$$eT1
000074951 591__ $$aELECTROCHEMISTRY$$b12 / 26 = 0.462$$c2018$$dQ2$$eT2
000074951 592__ $$a0.592$$b2018
000074951 593__ $$aAnalytical Chemistry$$c2018$$dQ2
000074951 593__ $$aAtomic and Molecular Physics, and Optics$$c2018$$dQ2
000074951 593__ $$aMedicine (miscellaneous)$$c2018$$dQ2
000074951 593__ $$aElectrical and Electronic Engineering$$c2018$$dQ2
000074951 593__ $$aInstrumentation$$c2018$$dQ2
000074951 593__ $$aBiochemistry$$c2018$$dQ2
000074951 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000074951 700__ $$0(orcid)0000-0003-2608-6431$$aRoca, S.$$uUniversidad de Zaragoza
000074951 700__ $$0(orcid)0000-0001-8518-6884$$aSancho, J.$$uUniversidad de Zaragoza
000074951 700__ $$0(orcid)0000-0002-5254-1402$$aAlesanco, Á.$$uUniversidad de Zaragoza
000074951 700__ $$0(orcid)0000-0003-1272-0550$$aBailón, R.$$uUniversidad de Zaragoza
000074951 7102_ $$15008$$2800$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Teoría Señal y Comunicac.
000074951 7102_ $$15008$$2560$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Ingeniería Telemática
000074951 773__ $$g18, 8 (2018), 2619 [11 pp]$$pSensors$$tSensors (Switzerland)$$x1424-8220
000074951 8564_ $$s498551$$uhttps://zaguan.unizar.es/record/74951/files/texto_completo.pdf$$yVersión publicada
000074951 8564_ $$s102741$$uhttps://zaguan.unizar.es/record/74951/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000074951 909CO $$ooai:zaguan.unizar.es:74951$$particulos$$pdriver
000074951 951__ $$a2021-08-20-08:37:20
000074951 980__ $$aARTICLE