大学生锻炼身份认同对锻炼行为的影响:自我效能的中介效应OA

Objective:To explore the influence of exercise identity on college students' exercise behavior and analyze the mediating role of self-efficacy.Methods:A total of 351 college students were surveyed using the Exercise Behav-ior Scale,Exercise Identity Scale,and Self-Efficacy Scale.Results:① Both exercise identity and self-efficacy posi-tively predicted college students' exercise behavior.Correlation analysis showed that exercise identity was significantly positively correlated with exercise behavior(r=0.654,P＜0.01).Exercise identity was significantly positively corre-lated with self-efficacy(r=0.745,P＜0.01),and self-efficacy was significantly positively correlated with exercise behavior(r=0.588,P＜0.01).② The mediation effect test indicated that college students' exercise identity had a sig-nificantly direct effect on exercise behavior,with an effect value of 0.458(95％CI[0.077,0.306]).Self-efficacy played a partial mediating role in the process of college students' exercise identity influencing exercise behavior,with a mediation effect value of 0.189(95％CI[0.077,0.306]),accounting for 29.16％of the total effect.Conclusion:The positive influence of exercise identity and self-efficacy on college students' exercise behavior is significant.Exercise i-dentity indirectly affects college students' exercise behavior through the mediating role of self-efficacy.