1. Department of Health Promotion, Education and Behavior, Arnold School of Public Health University of South Carolina Columbia South Carolina USA
2. Center for Applied Research and Evaluation, Office of Research, Arnold School of Public Health University of South Carolina Columbia South Carolina USA
3. Department of Epidemiology & Biostatistics, Arnold School of Public Health University of South Carolina Columbia South Carolina USA
4. School of Hotel, Restaurant and Tourism Management, College of Hospitality, Retail and Sport Management University of South Carolina Columbia South Carolina USA