1. Department of Psychology Institute of Psychiatry, Psychology and Neuroscience King’s College London London UK
2. South London and Maudsley NHS Foundation Trust London UK
3. Psychometrics and Measurement Lab Department of Biostatistics and Health Informatics Institute of Psychiatry, Psychology and Neuroscience King’s College London London UK
4. Department of Health Service & Population Research Institute of Psychiatry, Psychology & Neuroscience London UK