1. Department of eHealth and sports analytics, Faculty of Sport Science Ruhr University Bochum Bochum Germany
2. Department for Sport and Exercise Science Paris Lodron University Salzburg Salzburg Austria
3. Department of Psychosomatic Medicine and Psychotherapy, Center for Mental Health, Faculty of Medicine University of Freiburg Freiburg Germany
4. Mental mHealth Lab, Department of Sports and Sports Science Karlsruhe Institute of Technology Karlsruhe Germany
5. Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim Heidelberg University Mannheim Germany