1. Cornwall Intellectual Disability Equitable Research (CIDER) Cornwall Partnership NHS Foundation Trust Truro UK
2. School of Medicine Cornwall Intellectual Disability Equitable Research (CIDER), University of Plymouth Peninsula Truro UK
3. NIHR Clinical Research Network South‐West Peninsula Exeter UK
4. Leeds Institute of Health Sciences University of Leeds Leeds UK
5. School of Education University of Sheffield Sheffield UK
6. Faculty of Health University of Plymouth Plymouth UK