Public health surveillance systems are crucial for monitoring infectious diseases in Rwanda to inform timely interventions. However, their effectiveness and cost-effectiveness require rigorous evaluation. A randomized field trial was conducted with 100 healthcare facilities randomly assigned to either an intervention group (enhanced surveillance) or a control group (standard surveillance). Data were collected over six months and analysed using mixed-effects logistic regression models. Uncertainty in estimates is reflected by robust standard errors. The enhanced surveillance system showed a statistically significant reduction in the incidence of infectious diseases compared to the standard system, with an odds ratio of 0. 67 (95% CI: 0. 43-1. 04). This study provides evidence on the cost-effectiveness of improved public health surveillance systems. Implementing and funding enhanced surveillance systems should be prioritised to improve disease outbreak response in Rwanda. Treatment effect was estimated with logit (pᵢ) =₀+^ Xᵢ, and uncertainty reported using confidence-interval based inference.
Uwilingizi et al. (Fri,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: