1. Center for Sexual Health Promotion, School of Public Health-Bloomington, Indiana University, Bloomington, IN, USA
2. Center for Rural Health, Center for Health Sciences, Oklahoma State University, Tulsa, OK, USA
3. Deparmtent of Counseling and Educational Psychology, School of Education, Indiana University, Bloomington, IN, USA
4. Department of Social and Public Health, College of Health Sciences and Professions, Ohio University, Athens, OH, USA