Laura C. Chambers, MPH¹, Christine M. Khosropour, PhD, MPH², David A. Katz, PhD, MPH³, Julia C. Dombrowski, MD, MPH³ and Matthew R. Golden, MD, MPH³, 1Department of Epidemiology, University of Washington, Seattle, WA, 2Department of Medicine, University of Washington, Seattle, WA, 3HIV/STD Program and Department of Medicine, Public Health - Seattle & King County and University of Washington, Seattle, WA

Kate Brookmeyer, Ph.D.¹, Oscar Beltran, PhD² and Neetu Abad, PhD², 1Division of Sexually Transmitted Disease Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 2Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA

Lee Warner, PhD, MPH¹, letitia williams, MPH², brenda le, mph³, ruben smith, PhD⁴, Karen Pazol, PhD⁵, leslie harrison, MPH⁶, Athena Kourtis, MD PhD MPH⁷ and wanda barfield, MD, MPH⁶, 1Division of Reproductive Health, Centers for Disease Control and Prevention, Atlanta, GA, 2cdc, atlanta, 3cdc, atlanta, GA, 4CDC, 5Centers for Disease Control and Prevention, 6cdc, 7CDC, Atlanta, GA

Riley Steiner, MPH, Division of Adolescent and School Health, Centers for Disease Control and Prevention, Atlanta, GA, Andrea Swartzendruber, MPH, PhD, Department of Behavioral Sciences and Health Education, Rollins School of Public Health, Atlanta, GA, Karen Pazol, PhD, Centers for Disease Control and Prevention, Nicole Liddon, PhD, Division of Adolescent and School Health, Research Application and Evaluation Branch, Centers for Disease Control and Prevention, Atlanta, GA and Jessica Sales, PhD, Rollins School of Public Health, Department of Behavioral Sciences and Health Education, Emory University, Atlanta, GA

Hsien-Lin Hsieh, MS¹, CHIRAG PATEL, DC MPH², Bill Pearson, PhD³, Jill Huppert, MD⁴ and Guoyu Tao, PhD³, 1Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 2Health services research and evaluation branch, Division of STD prevention, Center of Disease Control and Prevention, Atlanta, GA, 3Division of STD Prevention, CDC, Atlanta, GA, 4Center for Evidence and Practice Improvement, Agency for Healthcare Research and Quality, Rockville, MD