Timothy Bryan Hartwig, Taren Sanders, Diego Vaconcellos, Michael Noetel, Philip D Parker, David Revalds Lubans, Susana Andrade, Manuel Ávila-García, John Bartholomew, Sarahjane Belton, Naomi E Brooks, Anna Bugge, Iván Cavero-Redondo, Lars Breum Christiansen, Kristen Cohen, Tara Coppinger, Sindre Dyrstad, Vanessa Errisuriz, Stuart Fairclough, Trish Gorely, Francisco Javier Huertas-Delgado, Johann Issartel, Susi Kriemler, Silje Eikanger Kvalø, Pedro Marques-Vidal, Vicente Martinez-Vizcaino, Niels Christian Møller, Colin Moran, John Morris, Mary Nevill, Angélica Ochoa-Avilés, Mai O'Leary, Louisa Peralta, Karin A Pfeiffer, Jardena Puder, Andrés Redondo-Tébar, Lorraine B Robbins, Mairena Sanchez-Lopez, Jakob Tarp, Sarah Taylor, Pablo Tercedor, Mette Toftager, Emilio Villa-González, Niels Wedderkopp, Kathryn Louise Weston, Zenong Yin, Zhou Zhixiong, Chris Lonsdale, Borja Del Pozo Cruz
OBJECTIVES: To determine if subpopulations of students benefit equally from school-based physical activity interventions in terms of cardiorespiratory fitness and physical activity. To examine if physical activity intensity mediates improvements in cardiorespiratory fitness. DESIGN: Pooled analysis of individual participant data from controlled trials that assessed the impact of school-based physical activity interventions on cardiorespiratory fitness and device-measured physical activity...
January 13, 2021: British Journal of Sports Medicine