1. Mental Health Research and Treatment Center, Department of Psychology Ruhr‐Universität Bochum Bochum Germany
2. Department of Clinical Psychology University of Duisburg‐Essen Essen Germany
3. Institute of Medical Psychology and Medical Sociology University Hospital of RWTH Aachen University Aachen Germany
4. Department of Medical Psychology and Medical Sociology University of Leipzig Leipzig Germany
5. Department of Psychiatry, LWL‐University Hospital Ruhr‐Universität Bochum Bochum Germany