Sports Participation and Physical Education in American Secondary Schools: Current Levels and Racial/Ethnic and Socioeconomic Disparities

Johnston, Lloyd D; O’Malley, Patrick M; Delva, Jorge. (2007). Sports Participation and Physical Education in American Secondary Schools: Current Levels and Racial/Ethnic and Socioeconomic Disparities. Bridging the Gap - Research Informing Practice and Policy for Healthy Youth Behavior. 33(4, Supplement 1), S195-S208.