1. Department of Sports and Health Sciences, Professorship Psychology and Digital Mental Health Care, Technical University of Munich, Munich, Germany
2. Department of Clinical Psychology and Psychotherapy, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
3. Department of Child and Adolescent Psychiatry/ Psychotherapy, University Ulm, Ulm, Germany
4. Section of Clinical and Biological Psychology, Catholic University Eichstaett-Ingolstadt, Eichstätt, Germany