1. Social Epidemiology Research Group, Health Service and Population Research Department, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
2. MRC Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
3. ESRC Centre for Society and Mental Health, King’s College London, London, UK
4. Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
5. Psychosis Studies Department, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK