1. Department of Kinesiology The University of Alabama Tuscaloosa Alabama USA
2. College of Health and Human Services University of North Carolina at Charlotte Charlotte North Carolina USA
3. PROFITH “PROmoting FITness and Health through physical activity” Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical Education and Sports, Faculty of Sport Sciences University of Granada Granada Spain
4. Department of Kinesiology California State University Long Beach Long Beach California USA
5. Department of Epidemiology University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
6. Department of Kinesiology University of Massachusetts Amherst Amherst Massachusetts USA
7. Department of Mathematics and Statistics University of Massachusetts Amherst Amherst Massachusetts USA