Welcome to the BATLab’s Weekly Lit Review, where every week we post peer-reviewed papers relevant to our research projects.
This week, take a look at this cool study published in 2016 in the Journal of Medical Internet Research:
Background: Gay, bisexual, and other men who have sex with men (GBMSM) accounted for 67% of new US human immunodeficiency virus (HIV) infections in 2012; however, less than 40% of HIV-positive GBMSM are virally suppressed. Preventing transmission from virally unsuppressed men who have condomless anal sex (CAS) with serodiscordant partners is a public health imperative. New HIV infections in GBMSM are attributed in part to online access to sex partners; therefore, low-cost eHealth interventions are a unique opportunity to reach men where they meet partners.
Objective: To describe the protocol of a randomized controlled trial evaluating whether video-based messaging delivered online may lead to reductions in serodiscordant CAS and increased HIV disclosure.
Methods: Sex Positive![+] is a two-arm, phase III, video-based randomized controlled trial delivered online to GBMSM living with HIV. Participants in the intervention arm receive 10 video vignettes grounded in social learning and social cognitive theories that are designed to elicit critical thinking around issues of HIV transmission and disclosure. Participants in the attention control arm receive 10 video vignettes that focus on healthy living. All videos are optimized for mobile viewing. The study protocol includes five online assessments conducted over a 1-year period among 1500 US white, black, or Hispanic/Latino GBMSM living with HIV who report suboptimal antiretroviral therapy (ART) adherence or a detectable viral load in the past 12 months and recent CAS (past 6 months) with HIV-negative or unknown status male partners. Compared to the control arm, we hypothesize that men who watch the intervention videos will report at 12-month follow-up significantly fewer serodiscordant CAS partners, increased HIV disclosure, and improved social cognition (eg, condom use self-efficacy, perceived responsibility).
Results: Participant recruitment began in June 2015 and ended in December 2015.
Conclusions: This protocol describes the underlying theoretical framework and measures, study design, recruitment challenges, and antifraud measures for an online, video-based randomized controlled trial that has the potential to decrease HIV transmission risk behaviors among HIV-positive GBMSM who struggle with ART adherence. The Sex Positive![+] intervention allows for participation through multiple Internet-based mediums and has the potential to reach and engage a broader population of HIV-positive GBMSM who are virally unsuppressed.
This article was written by:
- Sabina Hirshfield1, PhD ; Martin J Downing Jr1, PhD ; Jeffrey T Parsons2, PhD ; Christian Grov3, MPH, PhD ; Rachel J Gordon4, MPH, MD ; Steven T Houang1, BA ; Roberta Scheinmann1, MPH ; Patrick S Sullivan5, PhD, DVM ; Irene S Yoon1, MSc ; Ian Anderson6, BA ; Mary Ann Chiasson1, DrPH
Contributors are from:
1Public Health Solutions, Research and Evaluation, New York, NY, United States
2Center for HIV/AIDS Educational Studies and Training (CHEST), Department of Psychology, and the Graduate Center of the City University of New York (CUNY), Hunter College, New York, NY, United States
3Center for HIV/AIDS Educational Studies and Training (CHEST), Graduate School of Public Health and Health Policy, City University of New York, New York, NY, United States
4Division of Infectious Diseases, Departments of Medicine and Epidemiology, Columbia University, New York, NY, United States
5Rollins School of Public Health, Department of Epidemiology, Emory University, Atlanta, GA, United States
6Smart + Strong, New York, NY, United States
Read more here: DOI: 10.2196/resprot.5554