1 Department of Nursing, Temple University College of Public Health, Philadelphia, Pennsylvania, USA.
2 Department of Epidemiology and Biostatistics, Temple University College of Public Health, Philadelphia, Pennsylvania, USA.
3 Center for Obesity Research and Education, Department of Social and Behavioral Sciences, Temple University College of Public Health, Philadelphia, Pennsylvania, USA.
4 Department of Biostatistics, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA.
5 Department of Biostatistics, Georgia State University School of Public Health & Byrdine F. Lewis College of Nursing and Health Professions, Atlanta, Georgia, USA.