1. Department of Psychiatry, Wroclaw Medical University, Wroclaw, Poland;
2. Department of Rehabilitation in Internal Diseases, Wroclaw University School of Physical Education, Wroclaw, Poland;
3. Association for Dementia Studies, University of Worcester, Worcester, UK;
4. Don Gnocchi Foundation IRCCS, Milan, Italy;
5. Department of Psychology, University of Bologna, Bologna, Italy;
6. Department of Psychiatry, VU University Medical Center & Department of Research and Innovation, GGZ inGeest, Amsterdam, The Netherlands