1. Department of Special Needs Education University of Oslo Oslo Norway
2. Sainte‐Justine Hospital Research Center Montreal Quebec Canada
3. Department of Social and Preventive Medicine University of Montreal Montreal Quebec Canada
4. School of Psycho‐Education University of Montreal Montreal Quebec Canada
5. Department of Psychology University of Quebec in Montreal Montreal Quebec Canada
6. Department of Psychology and Speech‐Language Pathology University of Turku Turku Finland
7. Department of Pediatrics and Psychology University of Montreal Montreal Quebec Canada
8. School of Public Health, Physiotherapy and Sport Science University College Dublin Dublin Ireland