About the Authors

Sakari Lemola

sakari.lemola@unibas.ch

Affiliation Department of Psychology, University of Basel, Basel, Switzerland

Thomas Ledermann

Affiliation Department of Psychology, University of Basel, Basel, Switzerland

Elliot M. Friedman

Affiliation Human Development and Family Studies, Purdue University, West Lafayette, Indiana, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: SL TL EMF. Wrote the paper: SL TL EMF.