Methodological Evaluation of Public Health Surveillance Systems in Rwanda: A Randomized Field Trial for Efficiency Gains

Public health surveillance systems in Rwanda are crucial for monitoring disease outbreaks and managing health risks effectively. A randomized field trial was conducted with a sample size of 100 healthcare facilities across Rwanda. Data were collected on disease prevalence and response times using logistic regression models. The analysis revealed that the average response time to surveillance alerts was reduced by 25% (mean reduction = -0.25, p < 0.05) after implementing targeted interventions. The randomized field trial demonstrated significant improvements in efficiency with a mean reduction of 25% in response times post-intervention. Further studies should explore the scalability and sustainability of these findings across different regions to ensure broad applicability.