1. Greater Manchester Mental Health NHS Foundation Trust, Research and Innovation Manchester UK
2. Greater Manchester Mental Health NHS Foundation Trust, Greater Manchester Improving Access to Psychological Therapy Services Manchester UK
3. Centre for Biostatistics, Faculty of Biology, Medicine and Health University of Manchester Manchester UK
4. Center for New Treatment and Understanding in Mental Health (CeNTrUM), Faculty of Biology, Medicine and Health, School of Health Sciences, Division of Psychology and Mental Health The University of Manchester Manchester UK