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首页> 外文期刊>Food Security >An adapted Household Food Insecurity Access Scale is a valid tool as a proxy measure of food access for use in urban Iran.
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An adapted Household Food Insecurity Access Scale is a valid tool as a proxy measure of food access for use in urban Iran.

机译：调整后的《家庭粮食不安全获取量表》是一种有效的工具，可作为对伊朗城市使用的食物获取量的替代指标。

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摘要

We carried out this study to assess the validity and application of the Household Food Insecurity Access Scale (HFIAS) in measuring household food insecurity in the urban area of Varamin City, Iran, in 2009. In this cross-sectional descriptive study, 400 households from different parts of the urban areas of Varamin were selected by a multistage sampling scheme. Household food security was measured by the HFIAS 9-item questionnaire that asks whether a specific condition associated with the experience of food insecurity ever occurred during the previous 30 days. Based on their HFIAS questionnaire scores, households were classified into four groups: food secure, mildly, moderately and severely food insecure. In the second stage of the study, 30 households from each food security group were randomly selected to assess the validity and reliability of the HFIAS questionnaire. Food security was observed in 21 % of households. Mildly, moderately and severely food insecure households were 46.5, 25.0 and 7.5 %, respectively. In more than half the households (54.3 %) the ratio of calorie consumption to RDA was below 70 %. Poor food quality and insufficient food intake were the two factors that explained 77.5 % of the total variance. The HFIAS had good internal consistency (Cronbach's alpha = 0.95)
机译：2009年，我们进行了这项研究，以评估家庭粮食不安全获取量表（HFIAS）在测量伊朗瓦拉明市市区家庭粮食不安全方面的有效性和适用性。在该横断面描述性研究中，来自400个家庭瓦拉明市区的不同部分是通过多阶段抽样方案选择的。家庭食品安全通过HFIAS 9项问卷进行测量，该问卷询问在过去30天内是否曾发生过与粮食不安全经验有关的特定情况。根据他们的HFIAS问卷评分，将家庭分为四类：粮食安全，轻度，中度和严重粮食不安全。在研究的第二阶段，从每个食品安全组中随机选择30个家庭，以评估HFIAS问卷的有效性和可靠性。在21％的家庭中观察到粮食安全。粮食不安全的轻度，中度和重度家庭分别为46.5、25.0和7.5％。在一半以上的家庭（54.3％）中，卡路里消耗与RDA的比率低于70％。食物质量差和食物摄入不足是解释总差异的77.5％的两个因素。 HFIAS具有良好的内部一致性（Cronbach's alpha = 0.95）

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