1. Social and Health Affairs City of Lahti, Finland
2. Nursing Research Foundation, Helsinki, Finland
3. Finnish Centre for Evidence-Based Health Care: An Affiliated Centre of the Joanna Briggs Institute, Helsinki, Finland
4. Department of Children, Young People and Families, National Institute for Health and Welfare, Helsinki, Finland
5. Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
6. Department of Chronic Disease Prevention, National Institute for Health and Welfare, Helsinki, Finland