Fitzpatrick C, Richardson D, Sherriff N, Whetham J. Pilot evaluation of PrEP EmERGE - A novel digital health innovation designed to support sexual health clinics and HIV-PrEP users.
HIV Med 2022;
24:502-506. [PMID:
36134691 DOI:
10.1111/hiv.13406]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 08/30/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVE
We aimed to evaluate the usability and acceptability of a co-designed mobile health (mHealth) application (PrEP-EmERGE) within a digital health pathway to support HIV pre-exposure prophylaxis (PrEP).
METHODS
This was a cross-sectional study to evaluate the usability and acceptability of the PrEP-EmERGE app. Data were collected via an online survey sent to all PrEP EmERGE users in September 2021. Usability was assessed with a validated usability tool, the System Usability Scale (SUS). Acceptability was assessed using modified patient-reported experience measures (PREMs). Quantitative data were analysed using descriptive and/or inferential statistics and qualitative data (free text responses) using thematic analysis.
RESULTS
In total, 81/133 (61%) active PrEP EmERGE users completed the online survey, which was available directly from their PrEP EmERGE app: 78/81 (96%) identified as cis-male, 74/81 (91%) reported their ethnicity as 'white', 69/81 (85%) reported daily PrEP use, 7/81 (9%) reported using an event-based dosing schedule, and 5/81 (6%) were switching between dosing schedules. Overall, the median SUS score was 78/100 (interquartile range: 70-92). There were no differences in median SUS scores by PrEP dosing schedules (p = 0.78) or months of experience of using the app (p = 0.31). Overall, 73/81 (90%) would recommend the PrEP EmERGE app to a friend and 78/81 (96%) rated their satisfaction of the app as excellent, good or satisfactory. The free text responses generated three key themes: accessibility (for results and information); autonomy [taking responsibility for their (sexual) health] and functionality (including technical recommendations for app development and the digital health pathway).
CONCLUSIONS
Innovative, co-designed digital health pathways, such as PrEP EmERGE can help sexual health services to manage increasing numbers of people accessing PrEP - ensuring that they retain access for those who need to be seen face-to-face. We report high levels of acceptability and usability during the first 4 months of this novel pathway.
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