1. Cooperative Research Centre for Living with Autism (Autism CRC), Perth, Australia;
2. School of Occupational Therapy, Social Work and Speech Pathology, Curtin University, Perth, Australia;
3. Counselling and Disability Services, Curtin University, Perth, Australia;
4. Telethon Kids Institute, University of Western Australia, Perth, Australia;
5. School of Psychology, Curtin University, Perth, Australia;
6. Centre for Emotional Health, Department of Psychology, Macquarie University, Sydney, Australia;
7. Pain and Rehabilitation Centre, and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden;
8. Center of Neurodevelopmental Disorders (KIND), Centre for Psychiatry Research; Department of Women’s and Children’s Health, Karolinska Institutet and Child and Adolescent Psychiatry, Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden