1. Institute of Psychosomatics, Sigmund Freud University, Vienna, Austria
2. Faculty of Psychology, Sigmund Freud University, Vienna, Austria
3. Faculty of Psychotherapy, Sigmund Freud University, Vienna, Austria
4. Cornwall Intellectual Disability Equitable Research, University of Plymouth Peninsula School of Medicine, Truro, UK
5. Cornwall Partnership NHS Foundation Trust, Truro, UK