1. School of Psychology; University of Birmingham; Birmingham UK
2. School of Health and Population Sciences; University of Birmingham; Birmingham UK
3. The Early Intervention Service; Birmingham UK
4. Department of Psychiatry; University of Cambridge and CAMEO, Cambridge and Peterborough NHS Foundation Trust; Cambridge UK
5. School of Medicine; University of East Anglia; Norwich UK
6. Academic Unit of Psychiatry; University of Bristol; Bristol UK
7. Department of Primary Care and Population Health; UCL Medical School (Royal Free Campus); London UK
8. Early Intervention service; Cherry Bank Resource Centre; Cheshire and Wirral Partnership NHS Foundation Trust; Ellesmere Port UK
9. Mental Health and Wellbeing Warwick Medical School; University of Warwick; Coventry UK
10. School of Medicine; The University of Manchester; Manchester UK