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首页> 中文期刊> 《运动与健康科学：英文版》 >Is device-measured vigorous physical activity associated with health-related outcomes in children and adolescents? A systematic review and meta-analysis

Is device-measured vigorous physical activity associated with health-related outcomes in children and adolescents? A systematic review and meta-analysis

         
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Objective:This study sought to analyze the prospective association between vigorous-intensity physical activity(VPA)and health-related outcomes in children and adolescents.Methods:Studies reporting associations between device-measured VPA and health-related factors in children and adolescents aged 318 years were identified through database searches(MEDLINE,EMBASE,and SPORTDiscus).Correlation coefficients were pooled if outcomes were reported by at least 3 studies,using DerSimonian-Laird random effects models.Results:Data from 23 studies including 13,674 participants were pooled using random effects models.Significant associations were found between VPA at baseline and overall adiposity(r=0.09,95%confidence interval(95%CI):0.15 to0.03;p=0.002;I^(2)=89.8%),cardiometabolic risk score(r=0.13,95%CI:0.24 to0.02,p=0.020;I^(2)=69.6%),cardiorespiratory fitness(r=0.25,95%CI:0.150.35;p<0.001;I^(2)=57.2%),and total body bone mineral density(r=0.16,95%CI:0.06 to 0.25;p=0.001;I^(2)=0%).Conclusion:VPA seems to be negatively related to adiposity and cardiometabolic risk score and positively related to cardiorespiratory fitness and total body bone mineral density among children and adolescents at follow-up.Therefore,our findings support the need to strengthen physical activity recommendations regarding VPA due to its health benefits in children and adolescents.

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