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满足24小时运动指南与学龄儿童近视之间的关联:一个横截面研究

Mengxian Zhao¹, Yanjie Zhang², Fabian Herold³

¹Body-Brain-Mind Laboratory, School of Physical Education, School of Psychology, Shenzhen University, Shenzhen, 518060, China.

Complementary therapies in clinical practice

|August 18, 2023

概括

坚持睡眠时间 (SLP) 和屏幕时间 (ST) 准则,以及体力活动 (PA),可显著降低儿童近视风险. 满足更多的24小时运动行为 (24-HMB) 准则与较低的近视发病率有关.

科学领域:

眼科医生眼科眼科
儿科儿科儿科
公共卫生公共卫生

背景情况:

加拿大24小时运动行为 (24-HMB) 准则通过身体活动 (PA),有限的屏幕时间 (ST) 和足够的睡眠时间 (SLP) 促进儿童的发展.
虽然对其他健康参数的益处已知,但24-HMB指南的遵守与儿童近视风险之间的关系需要进一步调查.

研究的目的:

检查24小时运动行为 (24-HMB) 准则的遵守与学龄儿童近视风险之间的关联.
确定24-HMB指南 (PA,ST,SLP) 中哪些组成部分与近视风险最强烈相关.

主要方法:

一项涉及中国1423名学龄儿童 (5-13岁) 的家长的横截面研究.
通过调查问卷收集的关于儿童中等至强烈强度体力活动 (MVPA),睡眠时间 (SLP) 和屏幕时间 (ST) 的数据.
多重后勤回归分析用于评估24-HMB组件与近视发生之间的关联.

主要成果:

只有4.92%的儿童符合所有24-HMB指南;32.46%的近视.
女孩,城市/小镇地区的儿童,近视父母的孩子都有更高的近视风险.
遵守SLP,ST+SLP和所有三个24-HMB指南与显著降低近视风险相关 (ORs从0.40到0.50不等).

结论:

坚持睡眠时间 (SLP) 和综合屏幕时间 (ST) +SLP指导方针,以及所有三个24-HMB指导方针 (PA+ST+SLP),与近视风险降低有关.
满足更多的24小时运动行为准则与儿童近视风险降低有关.
建议对剂量反应关系和潜在机制进行进一步的研究,以获得全面的理解.

关键词:

运动行为运动行为接近近视接近近视接近近视身体活动身体活动屏幕时间屏幕时间睡眠睡眠睡眠睡眠

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