Background: Most Americans are not active at recommended levels. Adolescence is a developmental period when physical activity (PA) decreases markedly.Methods: This study investigates whether access to environmental PA resources moderates the relationship between psychosocial resources (social support and perceived competence) and PA among 192 adolescents.Results: Environmental access to PA resources (determined via GIS-based assessment of the number of gyms, schools, trails, parks and athletic fields within 0.5 miles of each participant's home) moderated the association between social support and PA; among adolescents with high levels of environmental resources, greater social support was associated with students participating in a greater number of sports in school, whereas no such relationship emerged among adolescents with low environmental resources.Conclusions: PA-promotion interventions should aim to enhance both social and environmental resources; targeting either one alone may be insufficient. © 2011 Graham et al; licensee BioMed Central Ltd.
CITATION STYLE
Graham, D. J., Schneider, M., & Dickerson, S. S. (2011). Environmental resources moderate the relationship between social support and school sports participation among adolescents: A cross-sectional analysis. International Journal of Behavioral Nutrition and Physical Activity, 8. https://doi.org/10.1186/1479-5868-8-34
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