1. Department of Epidemiology and Biostatistics, 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. Rural and Minority Health Research Center, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
4. Office for the Study on Aging, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
5. Nanjing Medical University, Jiangsu, People’s Republic of China
6. Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
7. Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA
8. Department of Psychology, College of Arts and Sciences, University of South Carolina, Columbia, SC, USA
9. Health Policy and Management, College of Public Health, University of Georgia, Athens, GA, USA