Data and Scripts - Evidence-based recommendations for implementing school health policies

Five school-based interventions were chosen based on the identified implementation domains from the national policies: food safety training, nutrition training, menu modification to meet recommended dietary allowances (RDA), promotion of physical activity, and restrictions on unhealthy foods in school meals and canteens. A literature review and stakeholder engagement were used to develop impact pathways linking interventions to health, education, and economic outcomes. Monte Carlo simulation (10,000 iterations) was used to quantify uncertainty, while Pareto frontier analysis and Expected Value of Perfect Information (EVPI) were used to assess intervention efficiency and decision uncertainty, respectively.