大学生锻炼行为影响因素的结构方程模型分析

An analysis of the structural equation model with the factors affecting exercise behaviors for university students

从个体与人际层面探讨大学生体育锻炼行为影响因素及交互关系。以浙江省5所高校1150名大学生为研究对象,采用体育锻炼等级、自我效能、行为态度、行为认知、教师支持以及同伴支持6个量表进行测试,利用结构方程模型对数据进行分析与建模,得到个体与人际水平的大学生体育锻炼行为促进模型。结果显示:锻炼自我效能是大学生体育锻炼行为促进的重要因素,人际水平中同伴支持能够对大学生的锻炼自我效能产生影响;同伴支持对大学生体育锻炼行为的影响大于教师支持,教师支持通过大学生体育锻炼认知与态度影响体育行为。研究认为,在针对大学生群体的体育锻炼行为促进中应关注同伴支持的重要作用,以及教师课堂教学质量的提高。

From the individual and interpersonal layers to explore the the factors affecting the physical exercise behavior for university students and its interactive relationships.A total of 1,150 university students from 5 universities in Zhejiang province were recruited as participants,and 6 scales were used for evaluating the physical exercise level,self-efficacy,behavioral attitude,behavioral cognition,teacher support and peer support.Structural equation model(SEM)is used to analyze the data,and further conduct the path modification analyses to obtain physical exercise behavior promotion model of university students from the individual and interpersonal layers.The following results can be obtained:exercise self-efficacy is an important factor in promoting university students'physical exercise behavior,and only the peer support at the interpersonal layer can affect university students'exercise self-efficacy.In the impact on physical exercise behavior for university students,the peer support is more important than the teacher support which can affect physical exercise behavior via the physical exercise cognition and attitude of university students.The study holds that in the promotion of physical exercise behavior for university students,we should focus on the imperative role of the peer support,and the improvement of the course teaching quality with teachers.