Physical Activity in Children Attending Preschools
Physical Activity in Children Attending Preschools
复制标题
学前班儿童的体育活动
DOI：
10.1542/peds.2012-3961
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发表时间：
2013
期刊：
影响因子：
8
通讯作者：
K. Froberg
中科院分区：
文献类型：
--
作者：
L. Olesen;P. Kristensen;L. Korsholm;K. Froberg
目的：确定学前班儿童客观测量的中等和剧烈体力活动 (MVPA) 的相关性。方法：这项横断面研究纳入了 426 名表面健康的丹麦儿童（49.5% 是男孩）的数据，这些儿童年龄为 5 至 6 岁，就读于 42 所随机选择的幼儿园。在 2009 年 5 月和 6 月的 4.3 个学前日中，使用 ActiGraph 加速度计测量了学前班出勤期间花在 MVPA 上的时间百分比（≥574 次/15 秒）。测试了儿童、学前班工作人员和学前班环境领域的 37 个潜在相关因素与 MVPA 的关联。结果：最终的多变量模型确定了 MVPA 的 9 个显着相关性。早产、操场上的植被和下雨天与 MVPA 呈负相关，而儿童运动协调性、操场上学前建筑的位置、性别（男孩）、下午时间百分比和每个孩子的室内区域大小与 MVPA 呈正相关。与父母平均教育水平显着相关的方向尚不清楚。结论：我们发现了学前教育期间 MVPA 的一些新的可修改相关因素。每个孩子的室内面积大小和幼儿园建筑在操场上的位置之间的正相关似乎是未来研究的重要目标。
OBJECTIVE: To identify correlates of objectively measured moderate and vigorous physical activity (MVPA) in children during preschool attendance. METHODS: This cross-sectional study included data from 426 apparently healthy Danish children (49.5% boys), 5 to 6 years of age enrolled in 42 randomly selected preschools. The percentage of time spent in MVPA (≥574 counts/15 second) during preschool attendance was measured using ActiGraph accelerometers over 4.3 preschool days in May and June in 2009. Thirty-seven potential correlates across the child, preschool staff, and preschool environment domains were tested for associations with MVPA. RESULTS: The final multivariate model identified 9 significant correlates of MVPA. Preterm birth, vegetation on the playground, and rainy days were negatively associated with MVPA, whereas child motor coordination, location of preschool building on the playground, gender (boys), percentage afternoon hours, and size of indoor area per child were positively associated with MVPA. The direction of the significant association with the parental mean education level was unclear. CONCLUSIONS: We identified a number of new modifiable correlates of MVPA during preschool attendance. The positive association with size of indoor area per child and location of the preschool building on the playground seem important correlates to be targeted in future studies.