1. Caphri School of Public Health and Primary Care, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands
2. Faculty of Health Medicine and Life Sciences, Department of Health Promotion, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands
3. NUTRIM, School for Nutrition, Toxicology and Metabolism, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands
4. Trimbos Institute, Netherlands Institute for Mental Health and Addiction, P.O. Box 725, 3500 AS Utrecht, The Netherlands
5. Faculty of Medicine, Department of Public Health, University of Amsterdam, P.O. Box 19268, 1000 GG Amsterdam, The Netherlands