1. Sleep and Performance Research Center, Washington State University, Spokane, WA, USA
2. Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, USA
3. Bioanalytics Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health Centers for Disease Control and Prevention, Morgantown, WV, USA
4. Department of Criminal Justice and Criminology, Washington State University, Spokane, WA, USA
5. Appleton Institute, Central Queensland University, Wayville, SA, Australia
6. Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, State University of New York, Buffalo, NY, USA