1. Psychology Department, Learning Disability Services, Aneurin Bevan University Health Board, Cwmbran, Gwent
2. Mental Health and Learning Disabilities Delivery Unit, Abertawe Bro-Morgannwg University Health Board, Glanrhyd Hospital, Bridgend
3. Trainee Clinical Psychologist South Wales School of Clinical Psychology, Cardiff University, Cardiff, UK
4. School of Psychology, Cardiff University, Cardiff, UK