1. Leibniz Institute for Prevention Research and Epidemiology - BIPS, Department of Biometry and Data Management, Bremen, Germany
2. Institute of Food Sciences, National Research Council, Avellino, Italy
3. National Institute for Health Development, Estonian Centre of Behavioral and Health Sciences, Tallinn, Estonia
4. Research and Education Institute of Child Health, Strovolos, Cyprus
5. Department of Pediatrics, Medical School, University of Pécs, Pécs, Hungary
6. Section for Epidemiology and Social Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
7. Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy at Gothenburg University, Gothenburg, Sweden
8. Department of Public Health, Ghent University, Ghent, Belgium
9. GENUD (Growth, Exercise, Nutrition and Development) Research Group, Faculty of Health Sciences, Universidad de Zaragoza, Zaragoza, Spain
10. Leibniz Institute for Prevention Research and Epidemiology - BIPS, Epidemiological Methods and Etiological Research, Bremen, Germany
11. Institute of Statistics, Faculty of Mathematics and Computer Science, University of Bremen, Bremen, Germany