模拟年轻成年人体育活动和水果蔬菜消费之间的补偿和转移效应
Yanping Duan1, Wei Liang2, Yanping Wang1
1Department of Sport, Physical Education and Health, Hong Kong Baptist University, Hong Kong, China.
Scientific reports
|December 27, 2024
概括
这项研究探讨了意志自我效能和计划如何影响大学生体育活动和水果/蔬菜摄入量. 研究结果表明,这些因素是多种健康行为改变的关键媒介.
科学领域:
- 行为科学 行为科学
- 健康心理学 心理健康心理学
- 公共卫生 公共卫生
背景情况:
- 身体活动 (PA) 和水果和蔬菜消费 (FVC) 对年轻人的健康至关重要.
- 关联这些行为,特别是多重健康行为变化 (MHBC) 的心理社会机制尚不清楚.
研究的目的:
- 通过一种新的两层社会认知框架,即补偿性继续行动模型 (CCAM) 来调查MHBC背后的心理机制.
- 检查在PA和FVC的意图-行为关系中意志自我有效性和规划的调解作用.
主要方法:
- 这是一项两波前性研究,在两个月内对322名中国大学生进行了两波前性研究.
- 使用结构方程建模与路径分析来测试CCAM框架.
- 数据分析使用Mplus 8.8.8.进行.
主要成果:
- CCAM模型显示了可接受的匹配,解释了54.9%的PA变异和50.0%的FVC变异.
- 意志的自我效能和规划显著调解了PA和FVC的意图-行为联系.
- 补偿性认知没有调解PA和FVC之间的相互作用,但自我效能和规划是这样做的.
结论:
- 意志的自我效能和规划是个体健康行为变化 (PA和FVC) 的关键心理调解者.
- 促进MHBC的干预措施应考虑解决补偿性认知和行为之间的转移效应.
- 这些发现为了解和促进多种健康行为提供了CCAM框架的见解.
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