1. Royal Cornwall Hospitals NHS Trust, Truro, UK
2. Faculty of Health, University of Plymouth, Plymouth, UK
3. Cheshire and Wirral Partnership NHS Foundation Trust, Chester, UK
4. Centre for Autism, Neuro Developmental Disorders, and Intellectual Disabilities (CANDDID), Chester, UK
5. University of Chester, Chester, UK
6. NHS England South-West, Bristol, UK
7. Cornwall Intellectual Disability Equitable Research (CIDER), University of Plymouth Peninsula School of Medicine, Truro, UK
8. Cornwall Partnership NHS Foundation Trust, Truro, UK