1. Department of Kinesiology, Health & Nutrition, University of Texas at San Antonio, San Antonio, Texas, USA;
2. Department of Management, Policy, & Community Health, University of Texas Health Science Center at Houston, Houston, Texas, USA;
3. Office of Population Research, Princeton University, Princeton, New Jersey, USA;
4. Center for Sexual Health Promotion, Indiana University, Bloomington, Indiana, USA;
5. Institute for Academic Medicine, Houston Methodist Hospital System, Houston, Texas, USA;
6. Division of Adolescent Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA