1 Division of Sports and Exercise Medicine, Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, 4052, Basel, Switzerland.
2 Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA.
3 Medical Chronobiology Program, Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women's Hospital, Boston, MA, USA.
4 Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland.
5 Division of Sports and Exercise Medicine, Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, 4052, Basel, Switzerland. arno.schmidt-trucksaess@unibas.ch.
6 Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland. arno.schmidt-trucksaess@unibas.ch.