结构化-非结构化活动行为对学龄前儿童的精神和身体健康的影响:一个组成和同时间重新分配分析
Delong Chen1, Guanggao Zhao1, Jinmei Fu2
1School of Physical Education, Nanchang University, Nanchang, 330031, China.
Scientific reports
|October 16, 2024
概括
学前儿童的结构化和非结构化体育活动对精神和身体健康产生积极影响. 将时间重新分配到结构化的中度至强度体力活动 (MVPA) 显示了对儿童福祉的重大益处.
科学领域:
- 儿科健康 儿科健康
- 行为科学 行为科学
- 运动生理学 运动生理学
背景情况:
- 学前儿童的活动模式会影响他们的精神和身体健康.
- 了解结构化与非结构化活动的影响对于幼儿发展至关重要.
- 关于优化活动时间以获得幼儿健康益处的研究有限.
研究的目的:
- 分析结构化/非结构化活动与学龄前儿童的心理/身体健康之间的关系.
- 通过重新分配活动时间来调查预测的健康变化.
- 确定最佳的活动组合,以改善儿童福祉.
主要方法:
- 对324名学龄前儿童进行横截面研究.
- 视频录制和SOPARC系统用于活动分类.
- 强度的加速度计,心理健康的SDQ问卷和身体健康测试.
主要成果:
- 活动组成与精神和身体健康指标有显著的相关性 (p < 0.05).
- 结构化和非结构化中等至强烈的体力活动 (MVPA) 与内化困难和身体形状正相关.
- 用25分钟的结构化MVPA取代轻度体力活动 (LPA) 显示出对内化困难和身体形状的明显益处.
结论:
- 结构化和非结构化MVPA都有利于学龄前儿童的心理和身体健康.
- 将超过25分钟的MVPA纳入结构化活动,加上补充的非结构化MVPA,可以产生更大的健康益处.
- 活动时间重新分配策略可以提高儿童健康结果.
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