Relationship Between Support and Physical Activity of Parents of Left-behind Children in Rural Areas:A Chain Mediation Model Based on Exercise Motivation and Self-effica-cy of Exercise
Objective The mechanisms by which parental support affects physical activity in children and adolescents and the relation-ship between them are unclear,with the aim of exploring the relationship between parental support,motivation to exercise,and exer-cise self-efficacy on physical activity in left-behind children.Methods The questionnaire survey and mathematical statistics were used to analyze the subjects and the results.Results 1)There is a positive relationship between parental support and the physical activity of rural left-behind children,and has a significant predictive effect on physical activity(β=0.29,p＜0.001).2)Exercise motivation and exercise self-efficacy both play a partial mediating role in the influence of parental support on physical activity,and the mediation ef-fect values are 0.035 and 0.119 respectively.3)In the regression analysis model,except for health motivation,appearance motivation,fun motivation,social motivation and health factor,all the other predictor variables significantly predicted physical activity(p＜0.05).4)Exercise motivation and exercise self-efficacy play a chain mediation role between parent support and the physical activity of rural left-behind children.The effect value of chain mediation was 0.093,accounting for 21.7％of the total effect.Conclusion 1)Parent support can significantly and positively predict the physical ac-tivity of rural left-behind children.2)Parent support can also indirectly affect the physical activity of rural left-behind children through the intermediary effect of exercise motivation and exer-cise self-efficacy.The mediation effect includes three paths,namely,the individual mediation effect of exercise motivation and exercise self-efficacy and the chain mediation effect of ex-ercise motivation and exercise self-efficacy.
万方数据
维普
