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身体活动和饮食行为对大学生抑郁症的影响:关于调解效应和网络分析的研究
Wen Zhang1, Wenying Huang1, Chang Hu1
1School of Physical Education, Jiangxi Normal University, Nanchang, Jiangxi, China.
身体活动和健康饮食显著减少了大学生的抑郁症状. 健康饮食部分调解了这种关系,强调了它对心理健康和抑郁症预防策略的重要性.
科学领域:
- 行为科学 行为科学
- 公共卫生 公共卫生
- 心理学 心理学 心理学
背景情况:
- 大学生面临着重大的心理健康挑战,包括患抑郁症状的高率.
- 身体活动和饮食行为被认为是影响心理健康的关键生活方式因素.
研究的目的:
- 研究体育活动,饮食行为和大学生抑郁症状之间的关系.
- 检查饮食行为在体力活动和抑郁症之间关系中的调解作用.
- 通过网络分析来探索互连.
主要方法:
- 在中国五所大学的2,487名大学生中进行了便利抽样.
- 在线问卷评估了身体活动,饮食行为 (大学生饮食健康素养问卷) 和抑郁症状 (CES-D尺度).
- 统计分析包括描述性统计,调解分析 (PROCESS v3.5) 和网络分析 (R编程语言).
主要成果:
- 在身体活动和抑郁症 (β = -0.15,p < 0.001) 和饮食行为和抑郁症 (β = -0.49,p < 0.001) 之间观察到显著的负相关性.
- 饮食行为部分调解了身体活动和抑郁症之间的关系,占影响的65% (β = 0.28).
- 网络分析确定了关键的中心节点,并显示了身体活动,饮食行为和抑郁症集群之间的强烈关联.
结论:
- 身体活动和饮食行为与大学生抑郁症状的减少有显著的关联.
- 饮食行为起着关键的调解作用,强调其在身体活动-抑郁路径中的重要性.
- 结合体育活动和饮食改善的干预措施可以有效地预防和管理这一群体的抑郁症.
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