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首页> 外文期刊>Journal of Clinical Medicine >Effect of Children’s Weight Status on Physical Activity and Sedentary Behavior during Physical Education, Recess, and After School
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Effect of Children’s Weight Status on Physical Activity and Sedentary Behavior during Physical Education, Recess, and After School

机译：儿童体重状况对体育，休憩及放学后体育活动和久坐行为的影响

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Children’s body mass index may affect physical activity (PA) participation. Therefore, this study examined the effect of children’s weight status on underserved elementary school children’s PA and sedentary behavior (SB) throughout the segmented day. Participants were 138 children ( X ˉ age = 8.14 years). Children’s height and weight were measured with subsequent classification of children as healthy weight or overweight/obese. Durations of moderate-to-vigorous PA (MVPA), light PA (LPA), and SB during physical education (PE), morning recess, lunch recess, after school, and overall were assessed via accelerometry over three days. Independent t-tests evaluated differences in children’s MVPA, LPA, and SB during each daily segment by weight status. Significantly higher MVPA was observed for children of healthy weight status versus children with overweight/obesity during morning recess, t (136) = 2.15, p = 0.03, after school, t (136) = 2.68, p 0.01, and overall, t (136) = 2.65, p 0.01. Interestingly, comparisons of children of healthy weight status and children with overweight/obesity’s LPA and SB during the after-school segment revealed a trend wherein children with overweight/obesity participated in slightly greater LPA/less SB than children of healthy weight status. Higher MVPA was observed among children of healthy weight versus children with overweight/obesity during most daily segments. Concerted efforts should focus on increasing MVPA among children with overweight/obesity.
机译：儿童的体重指数可能会影响物理活动（PA）参与。因此，本研究审查了在整个细分日内对儿童体重状况对欠缺基本儿童PA和久坐行为（SB）的影响。参与者是138名儿童（xˉ年龄= 8.14岁）。儿童的身高和体重是用随后的儿童分类为健康的体重或超重/肥胖的分类。在体育教育（PE），早晨休息，午餐休息期间，学校的中等剧性PA（MVPA），Light PA（LPA）和SB的持续时间，通过加速度来评估三天内的加速度。独立的T检验在每次每日分段期间评估儿童MVPA，LPA和SB的差异。对于早晨休息期间的健康体重状况与儿童的儿童，T（136）= 2.15，P = 0.03，课后，T（136）= 2.68，P <0.01，P <0.01，总体而总体而总体而总体，T （136）= 2.65，P <0.01。有趣的是，在课后分部中的健康体重状况和儿童儿童的比较揭示了超重/肥胖的儿童的趋势，比健康体重状况的儿童略高于略高的LPA /较少。在大多数日常段期间，在健康体重与儿童的儿童之间观察到更高的MVPA。协调一致的努力应该专注于增加超重/肥胖的儿童的MVPA。

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