1. Department of Health Promotion, Education, and Behavior, South Carolina SmartState Center for Healthcare Quality (CHQ), University of South Carolina Arnold School of Public Health, Columbia, SC, USA
2. Department of Applied Social Sciences, College of Liberal Arts & Social Sciences, City University of Hong Kong, Hong Kong, People's Republic of China
3. Sino-US College in Zhuhai, Beijing Institute of Technology, Zhuhai, People's Republic of China
4. South African Monitoring and Evaluation (SAMEA), Cape Town, South Africa