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Skeletal muscle and physical activity in Portuguese community-dwelling older adults

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dc.contributor.authorGouveia, Élvio R.
dc.contributor.authorGouveia, Bruna R.
dc.contributor.authorMaia, José A.
dc.contributor.authorBlimkie, Cameron J.
dc.contributor.authorFreitas, Duarte L.
dc.date.accessioned2018-11-19T10:18:40Z
dc.date.available2018-11-19T10:18:40Z
dc.date.issued2016
dc.description.abstractThe aims of this study were to describe age- and sex-related differences in total body skeletal muscle (TB-SM) mass and to determine the variance explained by physical activity (PA). This cross-sectional study included 401 males and 402 females, aged 60-79 years. TB-SM was determined by dual-energy x-ray absorptiometry (DXA) and PA by Baecke questionnaire. Statistical analysis included t test, ANOVAs, Pearson correlations, and multiple regression analysis. TB-SM mass was higher in the youngest age group when compared with the oldest in males and females. Males had greater TB-SM values than females. PA made a significant and positive contribution to the variation in TB-SM P = 0.071 \ p — .016. Sex, height, fat mass, and PA explained 77% of the variance in TB-SM. The oldest cohorts and females had lower TB-SM than the younger cohorts and males. This study suggests that PA exerts a significant role in the explanation of TB-SM.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGouveia, É. R., Gouveia, B. R., Maia, J. A., Blimkie, C. J., & Freitas, D. L. (2016). Skeletal muscle and physical activity in Portuguese community-dwelling older adults. Journal of aging and physical activity, 24(4), 567-574.pt_PT
dc.identifier.doihttp://dx.doi.Org/10.1123/japa.2015-0129pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/2171
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherHuman Kineticspt_PT
dc.relationSAÚDE E QUALIDADE DE VIDA NA POPULAÇÃO ENVELHECIDA - UM ESTUDO DE CARACTERIZAÇÃO MORFO-FUNCIONAL DOS MENOS JOVENS NA REGIÃO AUTÓNOMA DA MADEIRA
dc.subjectLean soft tissuept_PT
dc.subjectLifestylept_PT
dc.subjectSarcopeniapt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Sociaispt_PT
dc.titleSkeletal muscle and physical activity in Portuguese community-dwelling older adultspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleSAÚDE E QUALIDADE DE VIDA NA POPULAÇÃO ENVELHECIDA - UM ESTUDO DE CARACTERIZAÇÃO MORFO-FUNCIONAL DOS MENOS JOVENS NA REGIÃO AUTÓNOMA DA MADEIRA
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F29300%2F2006/PT
oaire.citation.conferencePlaceJournal of Aging and Physical Activitypt_PT
oaire.citation.endPage574pt_PT
oaire.citation.startPage567pt_PT
oaire.citation.volume24(4)pt_PT
person.familyNameGouveia
person.familyNameGouveia
person.familyNameMaia
person.familyNameFreitas
person.givenNameÉlvio Rúbio
person.givenNameBruna
person.givenNameJosé
person.givenNameDuarte
person.identifier.ciencia-id3B10-8BDF-0D67
person.identifier.ciencia-idE212-42B7-575E
person.identifier.ciencia-idAA13-1821-A447
person.identifier.orcid0000-0003-0927-692X
person.identifier.orcid0000-0001-7706-190X
person.identifier.orcid0000-0002-3273-0046
person.identifier.orcid0000-0001-6642-3370
person.identifier.ridB-3793-2016
person.identifier.scopus-author-id56090521600
person.identifier.scopus-author-id7006248142
person.identifier.scopus-author-id37096975400
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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