The study objectives were to (1) examine the relationship between physical activity and physical activity injuries in youth, (2) determine whether this relationship is modified by the engagement in multiple risk behaviors, and (3) determine whether this relationship is modified by the setting of the injury (school versus outside of school).
Department of Community Health and Epidemiology and School of Kinesiology and Health Studies, Queen's University, 69 Union St, Kingston, Ontario, Canada K7L 3N6. janssen@post.queensu.ca
