1. College of Public Health at the University of Kentucky, Lexington, KY, USA
2. The Kinsey Institute for Research in Sex, Gender, and Reproduction, Indiana University, Bloomington, IN, USA
3. Rural Center for AIDS/STD Prevention, Indiana University, Bloomington, IN, USA
4. Department of Psychology at the University of Southampton, Southampton, UK
5. Department of Family Relations and Applied Nutrition at the University of Guelph, Guelph, ON, Canada
6. Department of Gender Studies, Indiana University, Bloomington, IN, USA
7. School of Public Health, Indiana University, Bloomington, IN, USA
8. Institute of Public Health, Georgia State University, Atlanta, GA, USA
9. Louisiana State University, Department of Pediatrics, New Orleans, LA, USA