[1] University of South Carolina,Department of Epidemiology and Biostatistics, Arnold School of Public Health
[2] University of South Carolina,South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health
[3] University of South Carolina,Rural and Minority Health Research Center, Arnold School of Public Health
[4] University of South Carolina,Office for the Study on Aging, Arnold School of Public Health
[5] University of South Carolina,Department of Health Promotion, Education, and Behavior, Arnold School of Public Health
[6] University of Johannesburg,Department of Sociology, Faculty of Humanities