Behavioral Efficacy of a Sexual Health Mobile App for Men Who Have Sex With Men: Randomized Controlled Trial of Mobile Messaging for Men

Patrick Sean Sullivan   ¹ , DVM, PhD ;   Rob Stephenson   ² , PhD ;   Sabina Hirshfield   ³ , PhD ;   Cyra Christina Mehta   ^{4, 5} , MSPH, PhD ;   Ryan Zahn   ¹ , MSPH, MBA ;   Jose A Bauermeister   ⁶ , MPH, PhD ;   Keith Horvath   ⁷ , PhD ;   Mary Ann Chiasson   ^{8, 9} , DrPH ;   Deborah Gelaude   ¹⁰ , MA ;   Shelby Mullin   ¹ , MPH ;   Martin J Downing Jr   ¹¹ , PhD ;   Evelyn Jolene Olansky   ^{10, 12} , MPH ;   Sarah Wiatrek   ¹ , MPH ;   Erin Q Rogers   ^{1, 2} , MPH ;   Eli Rosenberg   ¹³ , PhD ;   Aaron J Siegler   ¹ , MPH, PhD ;   Gordon Mansergh   ¹⁰ , PhD

¹ Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, United States

² Department of Systems, Population, and Leadership, School of Nursing, University of Michigan, Ann Arbor, MI, United States

³ Special Treatment and Research Program, Department of Medicine, The State University of New York Downstate Health Sciences University, Brooklyn, NY, United States

⁴ Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA, United States

⁵ Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, NY, United States

⁶ Department of Family and Community Health, School of Nursing, University of Pennslyvania, Philadelphia, PA, United States

⁷ Department of Psychology, San Diego State University, San Diego, CA, United States

⁸ Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States

⁹ Division of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY, United States

¹⁰ HIV Research Branch, Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, United States

¹¹ Department of Psychology, Lehman College, City University of New York, Bronx, NY, United States

¹² Social & Scientific Systems, Inc, DLH Holdings Company, Atlanta, GA, United States

¹³ Department of Epidemiology, School of Public Health, University at Albany, State University of New York, Albany, NY, United States