学龄前儿童体质与身体活动的 BMI 分组差异：横断面分析。

BMI group-related differences in physical fitness and physical activity in preschool-age children: a cross-sectional analysis.

机构信息

Institute of Exercise and Health Sciences, University of Basel, Switzerland.

出版信息

Res Q Exerc Sport. 2012 Mar;83(1):12-9. doi: 10.1080/02701367.2012.10599820.

DOI:10.1080/02701367.2012.10599820

Abstract

In the Ballabeina study, we investigated age- and BMI-group-related differences in aerobic fitness (20 m shuttle run), agility (obstacle course), dynamic (balance beam) and static balance (balance platform), and physical activity (PA, accelerometers) in 613 children (M age = 5.1 years, SD = 0.6). Normal weight (NW) children performed better than overweight (OW) children in aerobic fitness, agility, and dynamic balance (all p <.001), while OWchildren had a better static balance (p < .001). BMI-group-related differences in aerobic fitness and agility were larger in older children (p for interaction with age = .01) in favor of the NW children. PA did not differ between NW and OW (p > or = .1), but did differ between NW and obese children (p < .05). BMI-group-related differences in physical fitness can already be present in preschool-age children.

摘要

在 Ballabeina 研究中，我们调查了 613 名儿童（M 年龄=5.1 岁，SD=0.6）的有氧适能（20 米穿梭跑）、敏捷性（障碍赛）、动态平衡（平衡木）和静态平衡（平衡平台）以及身体活动（加速度计）与年龄和 BMI 分组相关的差异。正常体重（NW）儿童在有氧适能、敏捷性和动态平衡方面的表现优于超重（OW）儿童（所有 p<.001），而 OW 儿童的静态平衡更好（p<.001）。在年龄较大的儿童中（p 与年龄的交互作用=.01），NW 和 OW 儿童在有氧适能和敏捷性方面的 BMI 分组差异更大，对 NW 儿童有利。NW 和 OW 儿童之间的身体活动（p>.1）没有差异，但 NW 和肥胖儿童之间的身体活动（p<.05）有差异。在学龄前儿童中已经可以出现与 BMI 分组相关的身体素质差异。