遵守24小时运动指南和与精神健康的关联:加拿大青少年的一项基于人口的研究
Eva Oberle1, Suiqiong Fan2, Tonje M Molyneux3
1Human Early Learning Partnership, School of Population and Public Health, Faculty of Medicine, The University of British Columbia, 2206 East Mall, Vancouver, BC, V6T 1Z3, Canada. eva.oberle@ubc.ca.
BMC public health
|March 6, 2025
概括
大多数不列颠哥伦比亚省的青少年不符合加拿大24小时运动指南. 然而,遵守这些指导方针会显著改善心理健康,尤其是对女孩来说.
科学领域:
- 儿科健康 儿科健康
- 行为科学 行为科学
- 公共卫生 公共卫生
背景情况:
- 学龄儿童面临的健康风险是身体活动不足,过度的屏幕时间和睡眠不足.
- 加拿大24小时运动指南促进青少年平衡的日常运动行为.
- 这项研究评估了在不列颠哥伦比亚省的年轻青少年遵守指南及其与精神健康的联系.
研究的目的:
- 确定遵守加拿大24小时运动指南的年轻青少年比例.
- 调查遵守运动指南与心理健康指标之间的关联.
- 识别潜在的性别差异在准则的遵守及其对心理健康的影响.
主要方法:
- 对来自不列颠哥伦比亚省6-8年级的26,974名学生的自我报告数据进行横截面分析.
- 评估对身体活动 (每天≥1小时),睡眠 (每晚9+或8+小时) 和屏幕时间 (每天≤2小时) 建议的遵守.
- 统计建模用于比较精神健康得分 (抑郁症状,乐观,生活满意度) 在坚持群体之间,调整共变量.
主要成果:
- 只有4%的青少年满足了所有三个运动行为建议,15%没有满足任何建议.
- 满足一些或所有建议与更高的乐观情绪和生活满意度以及更低的抑郁症状相关.
- 女孩表现出更大的有益效果,在满足所有建议的女孩中,抑郁症状的减少最大.
结论:
- 遵守加拿大24小时运动指南与年轻青少年心理健康的改善有关.
- 这一年龄段的绝大多数学生不符合推的运动行为.
- 公共卫生倡议应针对干预措施来提高准则的遵守,重点是减少屏幕时间和增加体育活动,同时考虑性别特定的方法.
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