Increasing Prevention of Mother to Child Transmission (PMTCT) Uptake through Facility-Based Health Promotion: Intervention Development

In Sudan, the HIV testing rates during pregnancy remain low. Limitations in scaling and uptake of PMTCT services are linked to several factors within the healthcare system, including the motivation of healthcare providers. This article describes how a health facility-based health promotion intervention plan was developed, implemented, and evaluated to increase the uptake of PMTCT services using the Intervention Mapping approach. Individual-level and environmental determinants were previously identified and included in the intervention plan. Some factors that impacted the intention of women to test for HIV during pregnancy include level of knowledge on MTCT, who offers the HIV test, the fear and tension experienced when thinking about HIV/AIDS, the non-confidentiality of the HIV test results, and self-efficacy. This provides insights into how to develop, implement, and evaluate a facility-based health promotion intervention. The pre-assessment was critical in shaping the intervention and making it relevant and evidence based. The Intervention Mapping approach that was applied facilitated the systematic design of the intervention and supported guiding the implementation.