1. Faculty of Medicine, Sote Academy, University of Turku, Turku, Finland
2. Faculty of Medicine, Department of Nursing Science, University of Turku, Turku, Finland
3. Faculty of Education, Department of Teacher Education, Centre for Research on Learning and Instruction (CERLI), University of Turku, Turku, Finland
4. Faculty of Medicine, Department of Public Health Science, University of Turku, Turku, Finland