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Cardiorespiratory Fitness and Muscular Strength as Mediators of the Influence of Fatness on Academic Achievement

dc.creatorGarcía-Hermoso A.spa
dc.creatorEsteban-Cornejo I.spa
dc.creatorOlloquequi J.spa
dc.creatorRamírez-Vélez R.spa
dc.date.accessioned2020-05-25T23:56:26Z
dc.date.available2020-05-25T23:56:26Z
dc.date.created2017spa
dc.description.abstractObjective To examine the combined association of fatness and physical fitness components (cardiorespiratory fitness [CRF] and muscular strength) with academic achievement, and to determine whether CRF and muscular strength are mediators of the association between fatness and academic achievement in a nationally representative sample of adolescents from Chile. Study design Data were obtained for a sample of 36 870 adolescents (mean age, 13.8 years; 55.2% boys) from the Chilean System for the Assessment of Educational Quality test for eighth grade in 2011, 2013, and 2014. Physical fitness tests included CRF (20-m shuttle run) and muscular strength (standing long jump). Weight, height, and waist circumference were assessed, and body mass index and waist circumference-to-height ratio were calculated. Academic achievement in language and mathematics was assessed using standardized tests. The PROCESS script developed by Hayes was used for mediation analysis. Results Compared with unfit and high-fatness adolescents, fit and low-fatness adolescents had significantly higher odds for attaining high academic achievement in language and mathematics. However, in language, unfit and low-fatness adolescents did not have significantly higher odds for obtaining high academic achievement. Those with high fatness had higher academic achievement (both language and mathematics) if they were fit. Linear regression models suggest a partial or full mediation of physical fitness in the association of fatness variables with academic achievement. Conclusions CRF and muscular strength may attenuate or even counteract the adverse influence of fatness on academic achievement in adolescents. © 2017 Elsevier Inc.eng
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.1016/j.jpeds.2017.04.037
dc.identifier.issn00223476
dc.identifier.issn10976833
dc.identifier.urihttps://repository.urosario.edu.co/handle/10336/22424
dc.language.isoengspa
dc.publisherMosby Inc.spa
dc.relation.citationEndPage133.e3
dc.relation.citationStartPage127
dc.relation.citationTitleJournal of Pediatrics
dc.relation.citationVolumeVol. 187
dc.relation.ispartofJournal of Pediatrics, ISSN:00223476, 10976833, Vol.187,(2017); pp. 127-133.e3spa
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85019467550&doi=10.1016%2fj.jpeds.2017.04.037&partnerID=40&md5=d62c0766f2b46f3d6b5b4be25773bbd1spa
dc.rights.accesRightsinfo:eu-repo/semantics/openAccess
dc.rights.accesoAbierto (Texto Completo)spa
dc.source.instnameinstname:Universidad del Rosariospa
dc.source.reponamereponame:Repositorio Institucional EdocURspa
dc.subject.keywordAcademic achievementspa
dc.subject.keywordAdolescentspa
dc.subject.keywordAnthropometric parametersspa
dc.subject.keywordArticlespa
dc.subject.keywordBody massspa
dc.subject.keywordCardiorespiratory fitnessspa
dc.subject.keywordChilespa
dc.subject.keywordControlled studyspa
dc.subject.keywordFatnessspa
dc.subject.keywordFemalespa
dc.subject.keywordHumanspa
dc.subject.keywordLanguagespa
dc.subject.keywordMajor clinical studyspa
dc.subject.keywordMalespa
dc.subject.keywordMathematicsspa
dc.subject.keywordMuscle strengthspa
dc.subject.keywordPriority journalspa
dc.subject.keywordWaist circumferencespa
dc.subject.keywordWaist to height ratiospa
dc.subject.keywordAchievementspa
dc.subject.keywordAnthropometryspa
dc.subject.keywordCardiorespiratory fitnessspa
dc.subject.keywordChildhood obesityspa
dc.subject.keywordCross-sectional studyspa
dc.subject.keywordEducational statusspa
dc.subject.keywordExercisespa
dc.subject.keywordExercise testspa
dc.subject.keywordMuscle strengthspa
dc.subject.keywordPathophysiologyspa
dc.subject.keywordPhysiologyspa
dc.subject.keywordAchievementspa
dc.subject.keywordAdolescentspa
dc.subject.keywordAnthropometryspa
dc.subject.keywordBody mass indexspa
dc.subject.keywordCardiorespiratory fitnessspa
dc.subject.keywordChilespa
dc.subject.keywordCross-sectional studiesspa
dc.subject.keywordEducational statusspa
dc.subject.keywordExercisespa
dc.subject.keywordExercise testspa
dc.subject.keywordFemalespa
dc.subject.keywordHumansspa
dc.subject.keywordMalespa
dc.subject.keywordMuscle strengthspa
dc.subject.keywordPediatric obesityspa
dc.subject.keywordAcademic performancespa
dc.subject.keywordObesityspa
dc.subject.keywordPhysical fitnessspa
dc.subject.keywordWeight-to-height ratiospa
dc.titleCardiorespiratory Fitness and Muscular Strength as Mediators of the Influence of Fatness on Academic Achievementspa
dc.typearticleeng
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion
dc.type.spaArtículospa
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