University of Debrecen Department of Behavioural Sciences, Faculty of Medicine, University of Debrecen Department of Family and Occupational Medicine, Faculty of Medicine Department of Health Methodology and Public Health, Faculty of Health Department of Physiotherapy, Faculty of Public Health Department of Health Systems Management and Quality Management for Health Care, Faculty of Public Health MTA-DE Public Health Research Group University of Pécs Institute of Emergency Care and Pedagogy of Health, Faculty of Health Sciences Medical School Department of Behavioural Sciences Medical School, Department of Public Health Medicine University of Szeged Institute of Applied Health Sciences and Health Promotion, Juhász Gyula Faculty of Education University of Szeged General Faculty Department of Behavioural Sciences Department of Public Health, Faculty of Medicine Semmelweis University Center for Health Technology Assessment Epidemiology and Surveillance Centre Semmelweis University Faculty of Health Sciences Department of Public Health Sciences University of Miskolc Department of Preventive Health Sciences Moritz Kaposi Somogy County General Hospital National Center for Spinal Disorders/ Buda Health Center National Institute of Pharmacy and Nutrition Department of Applied Social Sciences – Quality of Life Research Centre