1. Population Data Science, Swansea University Medical School, Swansea, UK
2. Centre for Suicide Research, University of Oxford, UK
3. Oxford Health NHS Foundation Trust, Oxford, UK
4. Population Health Sciences, Bristol Medical School, University of Bristol, UK
5. National Institute of Health and Care Research Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust and the University of Bristol, UK
6. Children’s Social Care Research and Development Centre (CASCADE), School of Social Sciences, Cardiff University, UK