1. Deparment of Public Health, Robbins School of Health and Human Sciences Baylor University Waco Texas USA
2. Department of Social and Behavioral Health Sciences School of Public Health West Virginia University Morgantown West Virginia USA
3. Department of Health Promotion, Education, and Behavior, Arnold School of Public Health University of South Carolina Columbia South Carolina USA
4. Prevention Research Center, Arnold School of Public Health University of South Carolina Columbia South Carolina USA