Nathoo Tasnim, Shoveller Jean
Department of Health Care and Epidemiology, James Mather Building, 5804 Fairview Avenue, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z3.
Chronic Dis Can. 2003 Spring-Summer;24(2-3):65-9.
Developing indicators to measure the different facets of food security presents numerous conceptual and methodological challenges. This paper adopts an ecological framework to reflect on these issues through an examination of the Healthy Food Basket (HFB) tool. The HFB tool is used to measure food security conditions by determining the cost and availability of a group of foods in a shopping basket across a range of stores in different regions and neighbourhoods. The paper discusses the ability of the HFB tool to describe micro-, meso- and macro-level influences on food security and the use of the ecological model in developing complementary and alternative strategies for understanding and monitoring food security.
制定衡量粮食安全不同方面的指标面临众多概念和方法上的挑战。本文采用生态框架,通过对健康食品篮(HFB)工具的考察来思考这些问题。HFB工具用于通过确定不同地区和社区一系列商店中购物篮里一组食品的成本和可获得性来衡量粮食安全状况。本文讨论了HFB工具描述微观、中观和宏观层面粮食安全影响的能力,以及生态模型在制定理解和监测粮食安全的补充性和替代性策略中的应用。