1. Department of Global and Community Health, George Mason University, Fairfax, Virginia, USA
2. Department of Communication, George Mason University, Fairfax, Virginia, USA
3. Department of Health Education and Promotion, East Carolina University, Greenville, North Carolina, USA
4. School of Public Health, University of North Texas Health Science Center, Fort Worth, Texas, USA
5. Department of Biostatistics and Epidemiology, University of North Texas Health Science Center, Fort Worth, Texas, USA