1. Department of Health Policy and Management; Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences; Little Rock, Arkansas
2. Department of Health Behavior and Health Education; Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences; Little Rock, Arkansas
3. Department of Behavioral Science; College of Medicine, University of Kentucky; Lexington, Kentucky
4. Department of Community Health; Center for Interventions, Treatment and Addictions Research; Boonshoft School of Medicine, Wright State University; Dayton, Ohio