1. Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
2. North American Research and Analysis, Inc, Faribault, MN, USA
3. Department of Health Behavior, Roswell Park Cancer Institute, Buffalo, NY, USA
4. Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA
5. Department of Family and Preventive Medicine, School of Medicine, University of South Carolina, Columbia, SC, USA