1. Department of Nursing Science University of Turku Turku Finland
2. Department of Nursing Klaipėda University Klaipėda Lithuania
3. Department of Nursing Universitat Internacional de Catalunya Sant Cugat del Vallès Spain
4. School of Nursing, Psychotherapy and Community Health, Dublin City University Dublin Ireland
5. Turku University Hospital Turku Finland
6. Martin Luther University Halle‐Wittenberg, Institute of Health and Nursing Science Halle Germany
7. Faculty of Nursing University of Iceland Reykjavik Iceland
8. Department of Mathematics and Statistics University of Turku Turun yliopisto Finland