1. SleepWell Research Program, Faculty of Medicine University of Helsinki Helsinki Finland
2. Department of Public Health and Welfare Finnish Institute for Health and Welfare Helsinki Finland
3. Orton Orthopaedics Hospital Helsinki Finland
4. Sleep‐Wake Disorders Center, Department of Neurology, Gui‐de‐Chauliac Hospital, Institute for Neurosciences of Montpellier INM, INSERM University of Montpellier Montpellier France
5. Department of Anesthesiology and Pain Medicine University Health Network, University of Toronto Toronto Ontario Canada
6. Li Chiu Kong Family Sleep Assessment Unit, Department of Psychiatry, Faculty of Medicine The Chinese University of Hong Kong Hong Kong China
7. Department of Psychology Sapienza University of Rome Rome Italy
8. IRCCS Fondazione Santa Lucia Rome Italy
9. Institute for Consciousness and Dream Research Medical University of Vienna, Wien, Postgraduate Sleep Coaching Vienna Austria
10. Department of Global Public Health and Primary Care University of Bergen Bergen Norway
11. Norwegian Competence Center for Sleep Disorders Haukeland University Hospital Bergen Norway
12. Centre de recherche CERVO/Brain Research Center, École de psychologie Université Laval Quebec City Quebec Canada
13. Sleep Medicine Center Charite University Hospital Berlin Berlin Germany
14. Department of Pharmaceutical Biosciences, Molecular Neuropharmacology Uppsala University Uppsala Sweden
15. Institute for Medical Research and Occupational Health Zagreb Croatia
16. Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neurosciences University of Oxford Oxford UK
17. Department of Otorhinolaryngology Akershus University Hospital Lørenskog Norway
18. Institute of Clinical Medicine University of Oslo Oslo Norway
19. Department of Somnology Tokyo Medical University Tokyo Japan
20. Japan Somnology Center Institute of Neuropsychiatry Tokyo Japan
21. Department of Occupational Therapy, Faculty of Health Sciences Ariel University Ariel Israel
22. Department of Medical Sciences, Neurology Uppsala University Uppsala Sweden
23. Department of Biomedical and Clinical Sciences Linköping University Sweden
24. Sleep and Vigilance Center Hopital Hotel‐Dieu de Paris Paris France
25. VIFASOM (EA 7331 Vigilance Fatigue Sommeil et Santé Publique) Universite de Paris Paris France
26. Department of Clinical Laboratory National Center Hospital, National Center of Neurology and Psychiatry Kodaira Japan
27. Brain Institute, Physiology and Behavior Department Federal University of Rio Grande do Norte Natal Brazil
28. Onofre Lopes University Hospital Federal University of Rio Grande do Norte Natal Brazil
29. Department of Psychology Mississippi State University Mississippi State Mississippi USA
30. IRCCS Istituto Delle Scienze Neurologiche di Bologna Bologna Italy
31. Department of Biomedical, Metabolic and Neural Sciences University of Modena and Reggio Emilia Modena Italy
32. Universidade Católica Portuguesa Católica Research Centre for Psychological—Family and Social Wellbeing Lisbon Portugal
33. Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina de Lisboa Universidade de Lisboa Lisbon Portugal
34. Instituto de Saúde Ambiental, Faculdade de Medicina Universidade de Lisboa Lisbon Portugal
35. Institute of Neurobiology Bulgarian Academy of Sciences Sofia Bulgaria
36. Department of Clinical Neurosciences, Clinicum University of Helsinki Helsinki Finland
37. Helsinki Sleep Clinic Terveystalo Healthcare Helsinki Finland