1. Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
2. South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
3. Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
4. Rural and Minority Health Research Center, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
5. Office for the Study of Aging, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
6. Department of Health Services Policy and Management, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
7. Arnold School of Public Health, University of South Carolina, Columbia, SC, USA