Choice-architecture TB preventive therapy prescribing for HIV patients in Mozambique
Year: 2025
Type: article
Study design: Clinical Trial
Abstract: INTRODUCTION: Despite the effectiveness of TB preventive treatment (TPT) in reducing TB incidence and mortality among people living with HIV (PLHIV), uptake has been low. We conducted a cluster randomised trial to evaluate a choice architecture-based intervention for prescribing TPT (the 'CAT' study) to PLHIV in Mozambique, nested within the short-course 3HP regimen roll-out, and qualitatively assessed intervention acceptability and feasibility with healthcare workers (HCWs). METHODS: The CAT intervention comprised training on default TPT prescribing and prescribing stickers integrated into antiretroviral therapy (ART) stationery. We assessed intervention acceptability and feasibility to increase TPT prescribing through 25 in-depth interviews (IDIs) with HCWs from participating clinics between August and September 2022. Thematic analysis of the IDIs identified key themes. RESULTS: Participants reported a positive impact of the intervention on patient care, though workload opinions varied. Participants reported that CAT did not significantly alter routine TPT prescribing processes but highlighted the need for reminders and decision-support tools. CAT was viewed to streamline patient management, particularly identifying eligible TPT patients and simplifying documentation. CONCLUSION: The CAT strategy could enhance TPT delivery to PLHIV and integrate it into preventive care for other diseases.
Source: Public Health Action
DOI: 10.5588/pha.24.0033
Authors: I. Salles, S. Munguambe, R. Chiau, E. Valverde, J.E. Golub, C.J. Hoffmann, K. Shearer
Institutions: Johns Hopkins University, Eduardo Mondlane University
Language: English
Subfield: Infectious Diseases
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4407800208