The Relation between Aerobic Fitness, Muscular Fitness, and Obesity in Children from Three Countries at Different Stages of the Physical Activity Transition

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dc.contributor.authorHéroux, M.
dc.contributor.authorOnywera, V.O.
dc.contributor.authorTremblay, M. S.
dc.contributor.authorAdamo, K. B.
dc.contributor.authorTaylor, J. L.
dc.contributor.authorUlloa, E. J.
dc.contributor.authorJanssen, I.
dc.date.accessioned2013-12-06T10:40:38Z
dc.date.available2013-12-06T10:40:38Z
dc.date.issued2013
dc.descriptionhttp://dx.doi.org/10.1155/2013/134835en_US
dc.description.abstractThe physical activity transition is contributing to an increase in childhood obesity and a decrease in fitness worldwide.This study compared body composition and fitness measures in children from three countries and examined intercountrydifferences in the relationship between these variables. Methods. Participants consisted of 736 Canadian, 193 Mexican, and 179 Kenyan children aged 9–13 years. Body mass index (BMI), waist circumference, triceps skinfolds, aerobic fitness, and muscularfitness were measured. Linear regression was used to examine associations between variables. Results. The prevalence of obesitywas the highest in Mexican children (9.2% boys, 8.4% girls) and the lowest in Kenyan children (0.9% boys, 2.8% girls). Aerobic fitness (VO2 max in mL/kg/min) was the highest in Kenyan children (50.2 boys, 46.7 girls) and the lowest in Canadian children (41.3 boys, 38.3 girls). Aerobic fitness was negatively associated with body composition measures irrespective of country and sex.Mexican children with low aerobic fitness had higher body composition measures than Canadian and Kenyan children. Muscularfitness was not associated with the body composition measures in Kenyan children but was a weak positive correlate of BMI andwaist circumference in Canadian and Mexican children. Conclusion. The current study provides some evidence to support thephysical activity transition hypothesis.en_US
dc.identifier.citationHindawi Publishing Corporation.Volume 2013, Article ID 134835, 10 pagesen_US
dc.identifier.urihttp://ir-library.ku.ac.ke/handle/123456789/7850
dc.language.isoenen_US
dc.publisherHindawi Publishing Corporationen_US
dc.titleThe Relation between Aerobic Fitness, Muscular Fitness, and Obesity in Children from Three Countries at Different Stages of the Physical Activity Transitionen_US
dc.typeArticleen_US
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