1. Department of Nursing Science, University of Turku, Finland,
2. Children and Adolescents Out-patient Clinic, City of Turku/Department of Public Health, University of Turku, Finland
3. Department of Teacher Education, University of Turku, Finland
4. Department of Health and Physical Activity & Paavo Nurmi Centre, University of Turku, Finland
5. Institutions and Social Mechanisms (IASM), University of Turku, Finland
6. Centre for Research on Lifelong Learning and Education (CELE), University of Turku, Finland
7. Department of Public Health, University of Turku, Finland
8. Department of Biostatistics, University of Turku, Finland
9. Department of Nursing Science, University of Turku, Finland