1. Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, USA
2. Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, USA
3. Rural and Minority Health Research Center, Arnold School of Public Health, University of South Carolina, Columbia, USA
4. Department of Health and Human Performance, College of Charleston, Charleston, USA
5. Prevention Research Center, Arnold School of Public Health, University of South Carolina, Columbia, USA