1. Service User Research Enterprise, Health Services and Population Research Department, King's College London, London, UK
2. Tower Hamlets Early Intervention Service, London, UK
3. Department of Trauma Informed Care, Lanchester Road Hospital, Durham, UK
4. Independent Researcher, London, UK
5. South London and Maudsley NHS Foundation Trust, IAPT Lewisham, London, UK
6. Department of Trauma Informed Care, Beckside Court, Batley, UK
7. School of Health Sciences, City, University of London, London, UK