Research on the correlation between family endowment factors and adolescents’ physical fitness behaviors

Specific components of family endowment-especially higher maternal education, household income of 110,000-200,000 RMB, and larger/higher-quality social networks-were positively associated with adolescents' physical fitness behaviors, with stronger associations for participation frequency. Family activity space was not associated with participation in the binary model but was positively associated with higher participation frequency in the ordered model.