1 RAND Corporation, Pittsburgh, PA, United States.
2 Department of Psychology, University of Pittsburgh, Pittsburgh, PA, United States.
3 Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain.
4 Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain.
5 Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain.