食物强化成本-效果及成本-效益分析

Analysis of cost-effectiveness and cost-benefits of food fortification project

本文综述并讨论了强化食品项目成本效果和成本效益分析的原则和方法。并举出了一些国际营养强化干预的实例。对成本-效果和成本-效益分析已经显示出,在许多低收入国家中,从其经济状况和微量营养素缺乏的水平出发考虑,碘强化项目和铁强化项目都潜在性地具有很高的成本-效益比。维生素A食物强化项目和孕妇铁营养素补充剂项目都可以有效降低特定人群的死亡率,具有很高的成本-效果比。需要进行干预的人口比例越大,食物强化项目的成本-效果和成本-效益比就越高。

Principals and analysis methods were reviewed and discussed on cost-effectiveness and cost-benefits of food fortification projects.Case calculations were also reviewed on some international food fortification projects.Analysis showed that in low income countries,considering both economic and micro-nutrients deficiencies,iodine fortification project has potentially high cost- benefits.Vitamin A fortification and iron supplement decrease mortality rate of intervened population and those projects have a high cost-effect rate.The intervention population numbers are positively related with high cost-effectiveness and high cost-benefits.