1 Department of Education, Health and Behavior Studies, University of North Dakota, Grand Forks, North Dakota, USA.
2 Alliance for Research in Exercise, Nutrition and Activity (ARENA), School of Health Sciences & Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia.
3 Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ontario, Canada.
4 Département de kinésiologie, Universite de Montreal, Montreal, Quebec, Canada.
5 Murdoch Children's Research Institute, Melbourne, Australia.
6 PROmoting FITness and Health through physical activity research group (PROFITH), Department of Physical Education and Sports, Faculty of Sport Sciences, Universidad de Granada, Granada, Spain.
7 Department of Biosciences and Nutrition, Karolinska Institutet, Sweden.
8 Healthy Active Living and Obesity (HALO) Research Group, CHEO Research Institute, Ottawa, Ontario, Canada.