A randomized trial of a brief multimedia intervention to improve comprehension of food labels
A randomized trial of a brief multimedia intervention to improve comprehension of food labels
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DOI：
10.1016/j.ypmed.2008.10.011
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发表时间：
2009-01-01
影响因子：
5.1
通讯作者：
Kalet, Adina
中科院分区：
文献类型：
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作者：
Jay, Melanie;Adams, Jennifer;Kalet, Adina
Objective.食品标签的使用与更好的食品选择有关，这是许多慢性病管理的重要组成部分。以前的研究表明缺乏对食品标签的理解。我们在纽约市的低收入患者样本中研究了多媒体干预以提高食品标签理解。这项随机研究于2005年至2007年在Gouverneur Healthcare Services进行。干预组（n = 29）收到了营养成分标签口袋卡，并观看了解释卡片使用的视频。对照组接受书面材料。参与者完成了干预前后的12项营养食品标签测验。测验成绩采用重复测量方差分析进行分析。干预组在测验成绩上的进步显著高于对照组（p
Objective. Food label use is associated with better food choices, an essential part of the management of many chronic diseases. Previous studies suggest lack of comprehension of food labels. We studied a multimedia intervention to improve food label comprehension in a sample of low income patients in New York City.Methods. This randomized study took place at Gouverneur Healthcare Services from 2005 until 2007. The intervention group (n = 29) received a Nutrition Facts Label pocket card and viewed a video explaining card use. The control group In = 27) received written materials. Participants completed a 12-item pre- and post-intervention nutrition food label quiz. Quiz scores were analyzed using repeated measures analysis of variance.Results. The intervention group had greater improvement on the quiz than the control group (p