The effectiveness of an interactive multimedia program to influence eating habits
The effectiveness of an interactive multimedia program to influence eating habits
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DOI：
10.1093/her/cyg027
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发表时间：
2004-06-01
影响因子：
2.4
通讯作者：
Gilfillan-Morton, L
中科院分区：
文献类型：
--
作者：
Irvine, AB;Ary, DV;Gilfillan-Morton, L
在两个工作地点开发和评估了一个交互式多媒体程序，以鼓励个人减少膳食脂肪摄入量，增加水果和蔬菜的摄入量。该节目根据性别、内容兴趣、种族和年龄组为用户量身定做内容。采用随机治疗和等待名单对照设计(n=517)进行测试。重复测量方差分析显示，30天后自我报告的脂肪和水果蔬菜的摄入量、低脂肪饮食的改变阶段、降低膳食脂肪的意向和自我效能以及对饮食重要性的态度都有显著的干预效果。此外，对治疗对象进行了60天的随访，发现所有措施都保持了计划效果。受试者内部分析显示，等待名单组在30天内重复了计划效果。这些结果表明，短期接触互动计划有可能对员工的饮食习惯产生积极影响。
An interactive multimedia program to encourage individuals to decrease their dietary fat consumption and to increase consumption of fruits and vegetables was developed and evaluated at two worksites. The program presented content tailored to the user by gender, content interests, race, and age group. It was tested using a randomized treatment and wait list control design (n=517). Repeated-measures ANOVAs indicated significant intervention effects after 30 days for self-reported consumption of fat and of fruits and vegetables, for stage of change to adopt a low-fat diet, for intention and self-efficacy to reduce dietary fat, and for attitude toward the importance of diet. In addition, 60-day follow-up of the treatment subjects found that program effects were maintained on all measures. Within- subject analyses showed that program effects were replicated with the wait list group at 30 days. These results demonstrate the potential for short-exposure interactive programs to positively impact eating habits of employee populations.