1. Department of Exercise Science, University of South Carolina, Columbia, South Carolina
2. Prevention Research Center, University of South Carolina, Columbia, South Carolina
3. Department of Medicine and Epidemiology, Harvard School of Public Health, Harvard University, Boston, Massachusetts
4. Pennington Biomedical Research Center, Baton Rouge, Louisiana
5. Department of Epidemiology and Biostatistics, University of South Carolina, Columbia, South Carolina
6. Department of Exercise and Wellness, Arizona State University, Mesa, Arizona
7. Department of Kinesiology, Health Promotion, and Recreation, University of North Texas, Denton, Texas