1. Institute of Social Medicine and Prevention; University Medicine Greifswald; Greifswald Germany
2. DZHK (German Center for Cardiovascular Research), Partner Site Greifswald; Greifswald Germany
3. Department of Psychiatry and Psychotherapy; University Hospital of Tübingen; Tübingen Germany
4. Institute for Community Medicine, Section Family Medicine; University Medicine Greifswald; Greifswald Germany
5. Institute for Medical Psychology; University Medicine Greifswald; Greifswald Germany
6. Department of Psychiatry and Psychotherapy, Research Group S:TEP; University of Lübeck; Lübeck Germany