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Differentiated service delivery: navigating the path to scale.

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Differentiated service delivery (DSD) for HIV programs optimizes care for people living with HIV. Scaling up DSD requires addressing monitoring, funding, and data gaps to ensure effective implementation across diverse settings.

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Area of Science:

  • Public Health
  • Infectious Disease Management
  • Health Systems Strengthening

Background:

  • Differentiated Service Delivery (DSD) is an approach to optimize HIV services for people living with HIV.
  • DSD aims to improve client outcomes and reduce health system burdens.
  • Recent evidence reviews the challenges and advancements in scaling up DSD for HIV programs.

Purpose of the Study:

  • To review recent evidence on the scale-up of Differentiated Service Delivery (DSD) for HIV programs.
  • To identify current trends, emerging research areas, and barriers in DSD implementation.
  • To inform strategies for transitioning DSD from pilot phases to large-scale adoption.

Main Methods:

  • Systematic review of recent evidence on DSD scale-up in HIV programs.
  • Analysis of research focusing on various aspects of DSD, including testing, linkage, initiation, and specific populations.
  • Identification of key barriers and facilitators for DSD implementation and scale-up.

Main Results:

  • Current evidence primarily focuses on stable adult clients in high HIV prevalence settings.
  • Emerging research covers HIV testing, linkage, initiation, key populations, adolescents, pregnant women, and advanced HIV.
  • Key barriers to scale-up include M&E capacity, viral load monitoring access, funding for demand generation, and data limitations.

Conclusions:

  • Emerging evidence adds nuance to the DSD discourse for HIV.
  • Scaling up DSD requires adapting models to specific country contexts and client needs.
  • Continuous evaluation of quantitative and qualitative outcomes is crucial for adjusting DSD programming.