1 Department of Psychiatry and Psychology, School for Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University, P.O. Box 616 (VIJV1), 6200 MD, Maastricht, The Netherlands. u.reininghaus@maastrichtuniversity.nl.
2 Centre for Epidemiology and Public Health, Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK. u.reininghaus@maastrichtuniversity.nl.
3 Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA.
4 Centre for Epidemiology and Public Health, Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
5 National Institute for Health Research (NIHR) Mental Health Biomedical Research Centre (BRC) at South London and Maudsley NHS Foundation Trust and King's College London, London, UK.