1. Klein Buendel, Golden, CO, USA
2. University of Southern California, Keck School of Medicine, Department of Population and Public Health, Los Angeles, CA, USA
3. University of Colorado Health, Family Medicine Center, Fort
Collins, CO, USA
4. University of North Carolina-Chapel Hill, Department of Exercise and Sport Science, Chapel Hill, NC, USA
5. Colorado State University, Department of Statistics, Fort Collins, CO, USA
6. Colorado State University, Department of Health and Exercise Science, Fort Collins, CO, USA