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dc.contributor.authorKaushal, Navin
dc.contributor.authorLanglois, Francis
dc.contributor.authorDesjardins-Crépeau, Laurence
dc.contributor.authorHagger, Martin
dc.contributor.authorBherer, Louis
dc.date.accessioned2019-02-20T08:12:44Z
dc.date.available2019-02-20T08:12:44Z
dc.date.issued2019
dc.identifier.citationKaushal, N., Langlois, F., Desjardins-Crépeau, L., Hagger, M., & Bherer, L. (2019). Investigating dose–response effects of multimodal exercise programs on health-related quality of life in older adults. <i>Clinical Interventions in Aging</i>, <i>14</i>, 209-217. <a href="https://doi.org/10.2147/CIA.S187534" target="_blank">https://doi.org/10.2147/CIA.S187534</a>
dc.identifier.otherCONVID_28912901
dc.identifier.otherTUTKAID_80607
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/62881
dc.description.abstractBackground: Older adults are at risk of multiple chronic diseases, most of which could be prevented by engaging in regular physical activity. Frailty is a state of increased vulnerability to diseases. Worsening symptoms of frailty, such as decrease in physical functionality, can compromise health-related quality of life (HR-QOL). Previous findings suggest that frailty moderates the relationship between physical activity and HR-QOL, yet intervention findings are limited, particularly in dose–response analyses. Hence, this study was conducted to test if lower-dose physical activity (120 minutes/week) would provide the same benefits in health outcomes (physical functionality and HR-QOL) as higher-dose physical activity (180 minutes/week). Methods: Participants (n=110) were older adults comprising higher-dose, lower-dose, and control groups who were combined from recent randomized controlled trials. Experimental groups participated in a multimodal exercise program in a supervised laboratory setting for 12 weeks. Results: The higher-dose group showed a significant improvement in physical functionality (β=0.23, P=0.03) and in overall HR-QOL (β=0.44, P=0.001) including its subcategories over the control group. A group × frailty interaction revealed that frail individuals significantly improved in capacity HR-QOL when they exercised at a higher dose (F (1, 49)=4.57, P=0.038). Conclusion: This study identifies a positive, predictive relationship between exercise duration and health outcomes (HR-QOL dimensions and frailty) among older adults. Frail individuals in the higher-dose group demonstrated significant recovery of capacity HR-QOL, thus reflecting improvement in their daily activities.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherDove Press
dc.relation.ispartofseriesClinical Interventions in Aging
dc.rightsCC BY-NC 4.0
dc.subject.otherphysical activity
dc.subject.otheraging
dc.subject.othermultimodal exercise
dc.subject.otherfrailty
dc.titleInvestigating dose–response effects of multimodal exercise programs on health-related quality of life in older adults
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201902121483
dc.contributor.laitosLiikuntatieteellinen tiedekuntafi
dc.contributor.laitosFaculty of Sport and Health Sciencesen
dc.contributor.oppiaineLiikuntapsykologiafi
dc.contributor.oppiaineSport and Exercise Psychologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2019-02-12T16:15:08Z
dc.description.reviewstatuspeerReviewed
dc.format.pagerange209-217
dc.relation.issn1176-9092
dc.relation.numberinseries0
dc.relation.volume14
dc.type.versionpublishedVersion
dc.rights.copyright© 2019 Kaushal et al. This work is published and licensed by Dove Medical Press Limited.
dc.rights.accesslevelopenAccessfi
dc.subject.ysoikääntyneet
dc.subject.ysokuntoliikunta
dc.subject.ysohyvinvointi (terveydellinen)
dc.subject.ysoelämänlaatu
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p2433
jyx.subject.urihttp://www.yso.fi/onto/yso/p3708
jyx.subject.urihttp://www.yso.fi/onto/yso/p22036
jyx.subject.urihttp://www.yso.fi/onto/yso/p10759
dc.rights.urlhttps://creativecommons.org/licenses/by-nc/4.0/
dc.relation.doi10.2147/CIA.S187534


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