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Randomized-controlled trial of a computer-tailored print based intervention to encourage nutritional and physical activity changes in the community

基于计算机定制打印的干预措施的随机对照试验，以鼓励社区营养和身体活动的改变

基本信息

批准号：
18500532
负责人：
YAMAGUCHI Yukio
金额：
$ 2.28万
依托单位：
Fukuoka University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2006
资助国家：
日本
起止时间：
2006 至 2007
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18500532/
关键词：
physical activity IT print intervention non face-to-face program

项目摘要

OBJECTIVE: Print based program can be used by public health to intervene with new segments, such as comparatively young people, males, and workers, so as to improve the level of physical activity and decrease the risk of cardiovascular disease. The purpose of this study was to examine the long-term effect of a print based program using the computer, internet and mail to stimulate nutritional and physical activity changes in the community. METHODS: Healthy adults (281), recruited in four cities, were allocated randomly to three groups: (1) 1 mail (goal setting only, n=81), (2) 3 mail group (3 mails and 3 feedbacks, n=90), (3) 4 mail group (4 mails and 4 feedbacks, n=91). The subjects in all intervention groups monitored their daily steps and created action plans using mailed materials. Additionally, 3 mail group completed tasks of goal attainment and coping with perceived barrier. Additionally, 4 mail group completed tasks of relapse prevention.OUTCOME MEASURES: Daily steps, Energy intake, body weight, body mass index, total cholesterol, triglyceride, HDL, HbAlc. All measures were collected at baseline, 2 month and 14 month.RESULTS: The mean age of the participants was 50.9±11.2 years (27% male; 46% employed). There was no observable difference in all outcome measures among the three groups. However, Total energy intake, Cereals and Confectionery in all groups decreased at 2 month and 14 month. HDL-C increased in all groups at 14 month.CONCLUSION : The different contents and the frequency of mailing did not influence the intervention effects. Our tailored print intervention was effective in food intake and risk factor of CVD and was not effective in physical activity. This computer-tailored print based program using information technology was effective for lifestyle modification in the community setting.

目的：基于打印的程序可以用于公共卫生干预新的部分，如相对年轻的人，男性和工人，以提高体力活动水平，降低心血管疾病的风险。本研究的目的是研究一个基于打印的计划，使用计算机，互联网和邮件，以刺激社区的营养和身体活动的变化的长期影响。方法：随机将4个城市的281名健康成年人分为3组：（1）1封邮件（仅设定目标，n=81），（2）3封邮件（3封邮件3次反馈，n=90），（3）4封邮件（4封邮件4次反馈，n=91）。所有干预组的受试者都监测他们的日常步骤，并使用邮寄的材料制定行动计划。另外，3个邮件组完成了目标达成和应对知觉障碍的任务。观察指标：每日步数、能量摄入、体重、体重指数、总胆固醇、甘油三酯、高密度脂蛋白、糖化血红蛋白。所有的措施收集在基线，2个月和14 month.RESULTS：参与者的平均年龄为50.9±11.2岁（27%男性; 46%就业）。三组之间的所有结局指标均无明显差异。然而，总能量摄入量，谷物和糖果在所有组在2个月和14个月时均下降。结论：不同内容和邮寄频率对干预效果无影响。我们量身定制的打印干预在食物摄入和CVD风险因素方面有效，但在体力活动方面无效。这是一个利用信息技术的计算机定制的基于打印的计划，对社区环境中的生活方式改变是有效的。