1. Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Baden-Wuerttemberg, Germany.
2. Mental mHealth Lab, Chair of Applied Psychology, Institute of Sports and Sports Science, Karlsruhe Institute of Technology (KIT), Baden-Wuerttemberg, Germany.
3. Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.
4. Division of Biostatistics, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Baden-Wuerttemberg, Germany.
5. Institute of Geography, GIScience Research Group, Heidelberg University, Heidelberg, Baden-Wuerttemberg, Germany.