1. Psychosis Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
2. Division of Psychology and Mental Health; School of Health Sciences; Faculty of Biology, Medicine and Health; Manchester Academic Health Science Centre; the University of Manchester, Manchester, UK
3. Complex Trauma and Resilience Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
4. GGZ Noord-Holland Noord, Texel/den Helder, The Netherlands
5. Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK