1. Department of Child and Adolescent Psychiatry & Excellence Centre for Autism and Neurodevelopmental Disorders STRAS&ND, Strasbourg University Hospitals & University of Strasbourg Medical School, 67000 Strasbourg, France; CNRS UPR 3212, Institute for Cellular and Integrative Neurosciences; Sleep Disorders Center& International Research Center for ChronoSomnology, Strasbourg, France
2. Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
3. Child and Adolescent Psychiatry Unit, Service of Child and Adolescent Psychiatry, Policlínica Gipuzkoa and GAUTENA Autism Society, San Sebastián, Spain
4. School of Clinical Experimental Sciences, Faculty of Medicine, University of Southampton, and Southampton Children’s Hospital Department of Sleep Medicine, Southampton, UK
5. Department of Child and Adolescent Psychiatry, Psychiatry in Region of South Denmark, Esbjerg, and Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
6. Department of Clinical Medicine, Faculty of Medicine, University of Bergen, Bergen, Norway
7. Department of Developmental and Social Psychology, Sapienza University, Rome, Italy