1. Department of Mathematics and Statistics, University of Turku, Turku, Finland
2. Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
3. Centre for Population Health Research, University of Turku, Turku, Finland
4. Health Sciences Unit, Faculty of Social Sciences, Tampere University, Tampere, Finland
5. Department of Clinical Physiology and Nuclear Medicine, University of Turku and Turku University Hospital, Turku, Finland
6. Paavo Nurmi Centre & Unit for Health and Physical Activity, University of Turku, Turku, Finland
7. Department of Clinical Medicine, University of Turku, Turku, Finland