Näytä suppeat kuvailutiedot

dc.contributor.authorNuuttila, Olli-Pekka
dc.contributor.authorSeipäjärvi, Santtu
dc.contributor.authorKyröläinen, Heikki
dc.contributor.authorNummela, Ari
dc.date.accessioned2022-08-23T11:24:02Z
dc.date.available2022-08-23T11:24:02Z
dc.date.issued2022
dc.identifier.citationNuuttila, O.-P., Seipäjärvi, S., Kyröläinen, H., & Nummela, A. (2022). Reliability and Sensitivity of Nocturnal Heart Rate and Heart-Rate Variability in Monitoring Individual Responses to Training Load. <i>International Journal of Sports Physiology and Performance</i>, <i>17</i>(8), 1296-1303. <a href="https://doi.org/10.1123/ijspp.2022-0145" target="_blank">https://doi.org/10.1123/ijspp.2022-0145</a>
dc.identifier.otherCONVID_148907324
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/82763
dc.description.abstractPurpose: To assess the reliability of nocturnal heart rate (HR) and HR variability (HRV) and to analyze the sensitivity of these markers to maximal endurance exercise. Methods: Recreational runners recorded nocturnal HR and HRV on nights after 2 identical low-intensity training sessions (n = 15) and on nights before and after a 3000-m running test (n = 23). Average HR, the natural logarithm of the root mean square of successive differences (LnRMSSD), and the natural logarithm of the high-frequency power (LnHF) were analyzed from a full night (FULL), a 4-hour (4H) segment starting 30 minutes after going to sleep, and morning value (MOR) based on the endpoint of the linear fit through all 5-minute averages during the night. Differences between the nights were analyzed with a general linear model, and intraclass correlation coefficient (ICC) was used for internight reliability assessments. Results: All indices were similar between the nights followed by low-intensity training sessions. A very high ICC (P < .001) was observed in all analysis segments with a range of .97 to .98 for HR, .92 to .97 for LnRMSSD, and .91 to .96 for LnHF. HR increased (P < .001), whereas LnRMSSD (P < .01) and LnHF (P < .05) decreased after the 3000-m test compared with previous night only in 4H and FULL. Increments in HR (P < .01) and decrements in LnRMSSD (P < .05) were greater in 4H compared with FULL and MOR. Conclusions: Nocturnal HR and HRV indices are highly reliable. Demanding maximal exercise increases HR and decreases HRV most systematically in 4H and FULL segments.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherHuman Kinetics
dc.relation.ispartofseriesInternational Journal of Sports Physiology and Performance
dc.rightsIn Copyright
dc.subject.otherendurance training
dc.subject.otherrecovery
dc.subject.otherrecovery monitoring
dc.subject.otherautonomic nervous system
dc.subject.otherparasympathetic nervous system
dc.titleReliability and Sensitivity of Nocturnal Heart Rate and Heart-Rate Variability in Monitoring Individual Responses to Training Load
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202208234300
dc.contributor.laitosPsykologian laitosfi
dc.contributor.laitosLiikuntatieteellinen tiedekuntafi
dc.contributor.laitosDepartment of Psychologyen
dc.contributor.laitosFaculty of Sport and Health Sciencesen
dc.contributor.oppiaineLiikuntafysiologiafi
dc.contributor.oppiainePsykologiafi
dc.contributor.oppiaineMonitieteinen aivotutkimuskeskusfi
dc.contributor.oppiaineHyvinvoinnin tutkimuksen yhteisöfi
dc.contributor.oppiaineExercise Physiologyen
dc.contributor.oppiainePsychologyen
dc.contributor.oppiaineCentre for Interdisciplinary Brain Researchen
dc.contributor.oppiaineSchool of Wellbeingen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange1296-1303
dc.relation.issn1555-0265
dc.relation.numberinseries8
dc.relation.volume17
dc.type.versionacceptedVersion
dc.rights.copyright© 2022 Human Kinetics, Inc.
dc.rights.accesslevelopenAccessfi
dc.subject.ysomittausmenetelmät
dc.subject.ysokestävyysharjoittelu
dc.subject.ysoluotettavuus
dc.subject.ysosyke
dc.subject.ysoautonominen hermosto
dc.subject.ysopalautuminen
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p20083
jyx.subject.urihttp://www.yso.fi/onto/yso/p7676
jyx.subject.urihttp://www.yso.fi/onto/yso/p1629
jyx.subject.urihttp://www.yso.fi/onto/yso/p3751
jyx.subject.urihttp://www.yso.fi/onto/yso/p15872
jyx.subject.urihttp://www.yso.fi/onto/yso/p337
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1123/ijspp.2022-0145
jyx.fundinginformationThe research project was partially funded by grants from the Foundation of Sports Institute and The Finnish Sports Research Foundation.
datacite.isSupplementedBy.doi10.17011/jyx/dataset/84680
datacite.isSupplementedByNuuttila, Olli-Pekka. (2023). <i>Monitoring recovery and training responses from different types of endurance exercises and training protocols in recreational runners: implications for individual training prescription </i>. University of Jyväskylä. <a href="https://doi.org/10.17011/jyx/dataset/84680" target="_blank">https://doi.org/10.17011/jyx/dataset/84680</a>. <a href="http://urn.fi/URN:NBN:fi:jyu-202301031038">https://urn.fi/URN:NBN:fi:jyu-202301031038</a>
dc.type.okmA1


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