Parent?s physical literacy enhances children?s values towards physical activity: A serial mediation model

Purpose: Physical literacy is a multidimensional concept that concerns the affective, physical, cognitive, and behavioural aspects of physical activity (PA). It plays a vital role in enhancing PA engagement. However, current research on physical literacy's function in the family setting is scarce. Its potential effect in elevating values towards PA among parents and children is also understudied. In this study, we examined the predicting role of parents' physical literacy on children's values towards PA. We also explored the potential mediating roles of parents' values towards PA and children's perceived parental autonomy support for PA through a serial medi-ation model.Methods: A cross-sectional study was conducted between September 2020 and January 2021, a total of 946 primary school-age children (6-13 years) and their parents from 30 Hong Kong primary schools were recruited by cluster sampling method. Structural equation modelling analysis was conducted using Mplus 7.3.Results: Parents' values towards PA and children's perceived parental autonomy support for PA serially mediated between parents' physical literacy and children's values towards PA. Specifically, the indirect effects from parents' physical literacy to children's values towards PA via parents' values towards PA (beta = 0.12, 95% CI [0.06, 0.17]), and via parents' values towards PA to children's perceived parental autonomy support for PA (beta = 0.05, 95% CI [0.02, 0.08]) were significant.Conclusions: Parents' physical literacy is a predictor of children's values towards PA. Parental autonomy support may facilitate the intergenerational transmission of values towards PA between parents and children. Concurrent interventions that target enhancing parents' physical literacy and parental autonomy support for PA in the family context may be more effective in raising children's PA values.