Parenting practices as mediators of child physical activity and weight status.

Understanding the environmental factors that influence children's physical activity is an important prerequisite before effective physical activity interventions can be developed and implemented. Parenting is one environmental factor that has been empirically shown to positively influence children's physical activity. However, in order to promote physical activity in children, a better understanding of how parents influence children's physical activity behavior is required. Previously, Birch and Davison developed a model depicting parental factors hypothesized to influence child dietary behaviors. We extended this model by identifying parental factors hypothesized to promote physical activity in children. This review focuses on the mediational role that parenting practices and behaviors play in influencing child mediators of physical activity behavior, and, ultimately, weight status. Priorities for future research are discussed.