Impact of participation as a peer change agent on peer change agents themselves: a quantitative study of a peer-led, social media-based PrEP promotion intervention

Document Type

Article

Publication Date

2-2024

Abstract

Despite the adoption of pre-exposure prophylaxis (PrEP) as a crucial HIV intervention, uptake remains suboptimal among men who have sex with men, a sexual minority group, due to barriers like cost and stigma. Peer change agents (PCAs) disseminate PrEP information within their social networks. This study explores the reciprocal effects of an online community-based participatory intervention on PCAs, focusing on their transformed PrEP uptake perceptions—leadership efficacy, social network dynamics, attitudes, perceived benefits and barriers and self-efficacy. Leveraging insights from the PrEP Chicago Study, our research addresses a key gap in community-based participatory interventions for PrEP uptake: the transformative experiences and perception shifts of PCAs involved in these interventions. We engaged 20 men who have sex with men, aged 18–45, as PCAs in a one-group pretest–posttest design intervention, which disseminated PrEP communications within their preferred online networks. We utilized the PrEP Chicago Study’s 45 Likert items, tailored to reveal the PCAs’ transformative potential. Data on PrEP uptake perceptions, sociodemographics and social media use were captured and analyzed using the Wilcoxon matched-pairs signed-rank test, a nonparametric method. PCAs demonstrated significant changes in their PrEP uptake perceptions, including leadership capacity, social network dynamics, attitudes toward PrEP, perceived benefits, barriers and self-efficacy. Our intervention highlights the reciprocal transformation PCAs undergo when disseminating PrEP information. This study adds a new dimension to community-based PrEP interventions and underscores the need for continued refinement of peer-led strategies to optimize the transformative potential of PCAs.

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© The Author(s) 2023.

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Publication Title

Health Education Research

Published Citation

Cooper, S. C., Santella, A. J., Caines, M., Rojanaworarit, C., & Hernandez, A. (2024). Impact of participation as a peer change agent on peer change agents themselves: a quantitative study of a peer-led, social media-based PrEP promotion intervention. Health Education Research, 39(1), 84-98. https://doi.org/10.1093/her/cyad042

DOI

10.1093/her/cyad042

Peer Reviewed

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