In Simple Words
Instead of relying strictly on unpaid volunteers to deliver medical advice, health workers operate like door-to-door micro-entrepreneurs. They generate personal revenue by selling essential health commodities at discounted rates while earning small financial bonuses for key health checkups, turning health promotion into a sustainable small business.
Children in Uganda study villages
- No study health promoter
- Group used for comparison
- Study health promoter
- Child mortality risk 27% lower
The community health promoter program reduced model-estimated child mortality risk by 27% relative to comparison villages. This is a three-year whole-program comparison and a relative risk reduction, not a percentage-point decrease. Existing health services remained available in both groups.
See source →Research question
Standard volunteer community health workers frequently experience limited incentives and high turnover, leading to low service delivery coverage in low-income regions with high under-five child mortality.
Participants
214 rural villages (115 treatment, 99 comparison) involving ~7,000 households and >11,000 children in Uganda.
Study Design
Randomized Controlled Trial (RCT) evaluated three years post-implementation using household surveys and Poisson rate ratio empirical models.
Results
Under-five child mortality decreased by 27% (48.5 vs. 68.4 deaths per 1,000 births), infant mortality decreased by 33% (32.4 vs. 49.7 per 1,000), and neonatal mortality fell by 28% (24.1 vs. 33.4 per 1,000) at an average cost of $65 per year of life saved.
Takeaway
Recruit local health promoters through competitive selection, provide two weeks of combined medical education and micro-business training, and supply health products wholesale at 30% below market rates.
Source and citation
See source →Read alongside the research
Plain-English glossary
Original explanations, informed by the references below. Examples are illustrations, not data from the studies above. The research text stays unchanged.
- Randomized controlled trial
A study that uses chance, like drawing lots, to decide who receives each option being compared. Researchers compare the groups’ outcomes to estimate the effect of those options.
ExampleA lottery assigns volunteers to a training programme or a comparison group. Researchers then compare their outcomes.
GET-IT glossary · Randomized study ↗Read more about randomized controlled trial →