Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/111758
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dc.contributor.authorBarbosa, Cynthia Correa Lopes-
dc.contributor.authorda Costa, Julio Cesar-
dc.contributor.authorRomanzini, Catiana Leila Possamai-
dc.contributor.authorBatista, Mariana Biagi-
dc.contributor.authorBlasquez-Shigaki, Gabriela-
dc.contributor.authorFernandes, Rômulo Araújo-
dc.contributor.authorMartinho, Diogo V.-
dc.contributor.authorOliveira, Tomás-
dc.contributor.authorRibeiro, Luís P.-
dc.contributor.authorSilva, Manuel João Coelho e-
dc.contributor.authorRonque, Enio Ricardo Vaz-
dc.date.accessioned2024-01-09T10:49:30Z-
dc.date.available2024-01-09T10:49:30Z-
dc.date.issued2023-04-04-
dc.identifier.issn1471-2458pt
dc.identifier.urihttps://hdl.handle.net/10316/111758-
dc.description.abstractBackground This study was aimed to examine the relationship between muscular fitness indicators in childhood and areal bone mineral density (aBMD) in adulthood and to verify whether the relationship is mediated by performance on muscular fitness indicators in adulthood. Methods A sample of 138 healthy adults (69 males; 22.3 years) were followed after a previous assessment at the age of 7–10 years. Stature, body mass and muscular fitness indicators (handgrip strength, standing long jump and sit-ups tests) were assessed in childhood and adulthood. Additionally, total body, upper limbs, lower limbs, right femoral neck and lumbar spine aBMD was assessed in adulthood using dual X-ray absorptiometry. Analysis included descriptive statistics; t-test or Mann-Whitney U-test for comparison between males and females, multiple linear regression for the prediction aBMD from muscular fitness indicators in childhood, mediation analysis of the respective muscular fitness indicators in adulthood and the relationship between muscular fitness indicators in childhood and aBMD. Results Males were stronger compared to females regarding muscular fitness indicators in childhood and adulthood, and presented higher mean values for aBMD in adulthood, except for lumbar spine (p < 0.05). Regression analysis revealed that some muscular fitness indicators in childhood showed significant positive relationship with bone health indicators in adulthood, such as: handgrip strength and total body aBMD (β = 0.005; R2 = 0.35; p = 0.040) and upper limbs aBMD (β = 0.005; R2 = 0.55; p = 0.019); and sit-ups test was a significant predictors of lumbar spine BMD (β = 0.003; R2 = 0.06; p = 0.039). Mediation analysis pointed out the following: adulthood handgrip strength mediated relationships between childhood handgrip strength and total aBMD (indirect effect (IE) = 0.0025; 95%CI = 0.0005– 0.0048), and upper limbs aBMD (IE = 0.0040; 95%CI = 0.0017–0.0069). Conclusions Muscular fitness indicators in childhood showed significant relationship with bone health indicators in adulthood and the sit-ups test in childhood had direct effect on lumbar spine aBMD in adulthood. Adulthood handgrip strength mediated the relationship between childhood handgrip strength and total body and upper limb aBMD, pointing out that muscular fitness in childhood may be a aBMD determinant in adulthood, especially when higher muscle fitness performance is maintained in adulthood.pt
dc.language.isoengpt
dc.publisherSpringer Naturept
dc.relationConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt
dc.relationCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) master’s grantspt
dc.rightsopenAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt
dc.subjectPhysical fitnesspt
dc.subjectMuscle strengthpt
dc.subjectBone healthpt
dc.subjectGrowthpt
dc.subject.meshChildpt
dc.subject.meshFemalept
dc.subject.meshHumanspt
dc.subject.meshMalept
dc.subject.meshAbsorptiometry, Photonpt
dc.subject.meshHand Strengthpt
dc.subject.meshMediation Analysispt
dc.subject.meshYoung Adultpt
dc.subject.meshLumbar Vertebraept
dc.subject.meshExercise Testpt
dc.subject.meshUpper Extremitypt
dc.subject.meshBone Densitypt
dc.subject.meshMuscle Strengthpt
dc.subject.meshPhysical Fitnesspt
dc.titleInterrelationship between muscle fitness in childhood and bone mineral density in adulthood: mediation analysis of muscle fitness in adulthoodpt
dc.typearticle-
degois.publication.firstPage648pt
degois.publication.issue1pt
degois.publication.titleBMC Public Healthpt
dc.peerreviewedyespt
dc.identifier.doi10.1186/s12889-023-15545-7pt
degois.publication.volume23pt
dc.date.embargo2023-04-04*
uc.date.periodoEmbargo0pt
item.grantfulltextopen-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.openairetypearticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextCom Texto completo-
crisitem.author.researchunitCIDAF - Research Unit for Sport and Physical Activity-
crisitem.author.researchunitCIDAF - Research Unit for Sport and Physical Activity-
crisitem.author.orcid0000-0003-0825-4032-
Appears in Collections:FCDEF - Artigos em Revistas Internacionais
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