1. María Soria-Oliver is an associate professor of social psychology and vice-dean of the Faculty of Health Sciences, UNIR–International University of La Rioja, Spain.
2. Begoña Aramayona is an undergraduate fellow, María J. Martín and José M. Martínez are associate professors, and Rubén García-Sánchez is an assistant professor in the Department of Social Psychology and Methods, Faculty of Psychology, Autonomous University of Madrid, Spain.
3. Jorge S. López is an associate professor in the Faculty of Health Sciences, Public University of Navarre, Spain, and a member of the IdiSNA, Navarre Institute for Health Research.
4. Raquel Sáenz is an assistant professor in the Faculty of Health Sciences, Public University of Navarre.