1. Department of Community and Family Health, University of South Florida, Tampa, FL 33612 USA.
2. Department of Community and Family Health, both in the College of Public Health, University of South Florida, Tampa
3. Health Communications Research Specialist, Division of HIV/AIDS, Centers for Disease Control and Prevention, Atlanta, Georgia USA.
4. Division of Nutrition and Health Education, Lexington-Fayette County Health Department, Lexington, Kentucky USA.