Abstract C141: From insights to action: Engaging women living with HIV in the data-driven development of an mHealth intervention for cervical cancer prevention and HPV self-sampling

Abstract

Abstract Background: Women living with HIV (WLH) face a higher risk of invasive cervical cancer (CC) due to a greater incidence and longer persistence of high-risk human papillomavirus (HPV) infection. Health education programs, including text-messaging interventions, have demonstrated effectiveness in improving CC and HPV knowledge and promoting recommended screening. Emerging strategies involving self-collected cervicovaginal samples as an alternative to office-based HPV screening offer additional promise in reaching women who face several obstacles to timely care, such as WLH. Purpose: This mixed-methods study aims to describe the data-driven development of a four-week text-messaging intervention, named “My Self-Sampling, HPV Awareness, Results, and Empowerment (MySHARE)”, to improve CC prevention knowledge and promote HPV self-sampling among WLH. Methods: Surveys (n=81) and focus group discussions (FGDs; n=39) were conducted among WLH in the Washington-Baltimore metropolitan region, with the findings guiding the development of MySHARE. Results: While most WLH indicated that in-person group sessions were their typical source of health information, they highlighted the impracticality of these sessions since the pandemic and expressed openness to a text-messaging intervention. Survey results informed the logistical aspects and functionality of the intervention, while FGD participants' responses, guided by constructs from the Protection Motivation Theory, shaped the content of the text-messaging library. The library covered topics such as CC and HPV knowledge, prevention behaviors, and HPV self-sampling. Conclusions: This study emphasizes the significance of engaging the target population in intervention development. WLH participants provided clear and actionable recommendations, which, together with best practices in digital health technology, directed decisions on the intervention delivery platform, messaging timing and frequency, and text-messaging content. Low-cost and accessible interventions like MySHARE have the potential to substantially enhance CC and HPV knowledge, as well as screening rates, among historically underserved populations, particularly during public health crises. Citation Format: Daisy Le, Annie Coriolan Ciceron, Min (Jaime) Jeong Jeon, Lorien C. Abroms, Carla J. Berg. From insights to action: Engaging women living with HIV in the data-driven development of an mHealth intervention for cervical cancer prevention and HPV self-sampling [abstract]. In: Proceedings of the 16th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2023 Sep 29-Oct 2;Orlando, FL. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2023;32(12 Suppl):Abstract nr C141.