1. Department of Health and Human Development, Montana State University, Bozeman, Montana, United States
2. Department of Psychology, Montana State University, Bozeman, Montana, United States
3. Department of Kinesiology and Integrative Physiology, Michigan Technological University, Houghton, Michigan, United States
4. Microbiology and Cell Biology, Montana State University, Bozeman, Montana, United States
5. Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, Oregon, United States
6. Robbins College of Health and Human Sciences, Department of Health, Human Performance, and Recreation, Baylor University, Waco, Texas, United States