Physical Activity and Sedentary Behaviors of Urban Chinese Children: Grade Level Prevalence and Academic Burden Associations
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DOI: 10.1155/2017/7540147
Abstract: The objectives of this study were (a) to report grade level prevalence in physical activity and sedentary behaviors and (b) to examine academic burden associations with these behaviors. School-aged children (n = 48,118) reported their… read more here.
Keywords: grade level; time; academic burden; physical activity ... See more keywords