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dc.contributor.authorLöppönen, Antti
dc.contributor.authorKaravirta, Laura
dc.contributor.authorFinni, Taija
dc.contributor.authorPalmberg, Lotta
dc.contributor.authorPortegijs, Erja
dc.contributor.authorRantanen, Taina
dc.contributor.authorDelecluse, Christophe
dc.contributor.authorVan Roie, Evelien
dc.contributor.authorRantalainen, Timo
dc.date.accessioned2024-05-29T10:21:24Z
dc.date.available2024-05-29T10:21:24Z
dc.date.issued2024
dc.identifier.citationLöppönen, A., Karavirta, L., Finni, T., Palmberg, L., Portegijs, E., Rantanen, T., Delecluse, C., Van Roie, E., & Rantalainen, T. (2024). Free-Living Sit-to-Stand Characteristics as Predictors of Lower Extremity Functional Decline Among Older Adults. <i>Medicine and Science in Sports and Exercise</i>, <i> ahead of Print</i>. <a href="https://doi.org/10.1249/mss.0000000000003470" target="_blank">https://doi.org/10.1249/mss.0000000000003470</a>
dc.identifier.otherCONVID_215892081
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/95320
dc.description.abstractPurpose Habitual strength and power-demanding activities of daily life may support the maintenance of adequate lower-extremity functioning with ageing, but this has been sparingly explored. Hence, we examined whether the characteristics of free-living sit-to-stand (STS) transitions predict a decline in lower-extremity functioning over a 4-year follow-up. Methods 340 community-dwelling older adults (60% women, age 75, 80 or 85 years) participated in this prospective cohort study. At baseline, a thigh-worn accelerometer was used continuously (3-7 days) to monitor the number and intensity of free-living STS transitions. A decline in lower-extremity functioning was defined as a drop of ≥2 points in the Short Physical Performance Battery (SPPB) from baseline to follow-up. Maximal isometric knee-extension strength was measured in the laboratory. Results 85 participants (75% women) declined in SPPB over 4 years. After adjusting for age, sex, and baseline SPPB points, higher free-living peak STS angular velocity (odds ratio [OR] = 0.70; 95% confidence interval [CI] = 0.52-0.92, per 20 deg/s increase) protected against a future decline. When adjusting the model for maximal isometric knee-extension strength, the statistical significance was attenuated (OR = 0.72; 95% CI = 0.54-0.96, per 20 deg/s increase). Conclusions Performing STS transitions at higher velocities in the free-living environment can prevent a future decline in lower-extremity function. This indicates that changes in daily STS behavior may be useful in the early identification of functional loss. Free-living peak STS angular velocity may be a factor underlying the longitudinal association of lower-extremity strength and performance.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherLippincott Williams & Wilkins
dc.relation.ispartofseriesMedicine and Science in Sports and Exercise
dc.rightsIn Copyright
dc.subject.otheraccelerometer
dc.subject.otherolder adults
dc.subject.otherchair rise
dc.subject.otherdaily life
dc.titleFree-Living Sit-to-Stand Characteristics as Predictors of Lower Extremity Functional Decline Among Older Adults
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202405294085
dc.contributor.laitosLiikuntatieteellinen tiedekuntafi
dc.contributor.laitosFaculty of Sport and Health Sciencesen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn0195-9131
dc.relation.volumeahead of Print
dc.type.versionacceptedVersion
dc.rights.copyright© 2024 American College of Sports Medicine
dc.rights.accesslevelembargoedAccessfi
dc.relation.grantnumber310526
dc.relation.grantnumber321336
dc.relation.grantnumber346462
dc.relation.grantnumber339391
dc.relation.grantnumber352653
dc.relation.grantnumber328818
dc.relation.grantnumber693045
dc.relation.grantnumber693045
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/693045/EU//AGNES
dc.subject.ysofyysinen toimintakyky
dc.subject.ysoikääntyneet
dc.subject.ysotoimintakyky
dc.subject.ysosuorituskyky
dc.subject.ysoikääntyminen
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p27172
jyx.subject.urihttp://www.yso.fi/onto/yso/p2433
jyx.subject.urihttp://www.yso.fi/onto/yso/p10213
jyx.subject.urihttp://www.yso.fi/onto/yso/p14041
jyx.subject.urihttp://www.yso.fi/onto/yso/p5056
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1249/mss.0000000000003470
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderEuropean Commissionen
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderEuroopan komissiofi
jyx.fundingprogramAcademy Project, AoFen
jyx.fundingprogramAcademy Research Fellow, AoFen
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramAcademy Research Fellow, AoFen
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramERC European Research Council, H2020en
jyx.fundingprogramAkatemiahanke, SAfi
jyx.fundingprogramAkatemiatutkija, SAfi
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundingprogramAkatemiatutkija, SAfi
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundingprogramERC European Research Council, H2020fi
jyx.fundinginformationThe AGNES-study was financially supported by an Advanced Grant from the European Research Council (Grant 693045 to T.R.), the Academy of Finland (Grant 310526 to T.R.). This work was furthermore supported by the Academy Research Fellow (The Academy of Finland grant numbers 321336, 328818 and 352653 to Ti.R.) and Academy of Finland (The Academy of Finland grant numbers 339391 and 346462 to L.K.), the Finnish Ministry of Education and Culture (Grant to E.P.), and the Research Foundation Flanders, Belgium (senior postdoctoral fellowship 12Z5720N to E.V.R.).
dc.type.okmA1


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