Relationship Between Mobilephone Addiction and Physical Activity of Secondary Voca-tional Students:A Moderated Mediation Model
Objective To explore the influence of mobile phone addiction on physical activity of secondary vocational students,and the role of exercise self-efficacy and peer support and their intrinsic relationship.Methods 350 secondary vocational students were investi-gated by mobile phone use dependence self-assessment questionnaire,exercise self-efficacy scale,peer support scale and internation-al physical activity questionnaire.Results 1)Gender and regular exercise habits were significantly correlated with mobile phone addic-tion,physical activity and exercise self-efficacy of secondary vocational students.Mobile phone addiction,exercise self-efficacy and physical activity were significantly correlated.2)Mobile phone addiction not only directly affects the physical activity level of secondary vocational students,but also indirectly affects their physical activity level through exercise self-efficacy,the direct effect value is-0.30,the indirect effect value is-0.15.3)On the influence chain between exercise self-efficacy and physical activity,peer support had a moderating effect(β=0.11,p＜0.001).Conclusion The more serious the mobile phone addiction tendency of secondary vocational stu-dents,the lower the physical activity level.Exercise self-efficacy is an important mediator to improve the influence of mobile phone addiction on physical activity.Peer support is the promoting factor of improving physical activity level of secondary vocational students by exercising self-efficacy.
mobile phone addictionphysical activitypeer supportexercise self-efficacysecondary vocational student
国家科技期刊平台
NSTL
万方数据
