以日语写的饮食和营养的网络内容:基于谷歌趋势和谷歌搜索的传染病学研究
Kentaro Murakami1, Nana Shinozaki1, Nana Kimoto1
1Department of Social and Preventive Epidemiology, School of Public Health, The University of Tokyo, Tokyo, Japan.
JMIR formative research
|November 16, 2023
概括
人们越来越担心在线饮食和营养信息的可信度. 这项研究发现,日本的网页内容往往缺乏明确的作者和引用,有大量的广告,特别是在体重管理主题.
科学领域:
- 饮食和营养信息质量 饮食和营养信息质量
- 网站内容分析 网站内容分析
- 卫生沟通健康沟通
背景情况:
- 人们越来越担心在线健康信息的完整性.
- 缺乏对基于网络的饮食和营养内容的全面评估.
- 需要评估互联网来源的营养建议是否适合目的.
研究的目的:
- 系统地提取和描述日本饮食和营养网页内容.
- 使用谷歌趋势和谷歌搜索进行内容识别.
- 分析主题,传播者,作者,广告和引用实践.
主要方法:
- 使用谷歌趋势 (107个关键词) 识别关键词.
- 通过谷歌搜索系统地提取网页内容 (N=1703).
- 内容主题,来源,作者,广告和引用的分析.
主要成果:
- 主题:食品/饮料,体重管理,健康益处,健康饮食.
- 主要传播者:IT/大众媒体,食品制造商,医疗机构.
- 不到一半表明明确的作者;超过一半有广告.
- 只有40%的人引用了参考文献;医疗机构的引用率较低.
结论:
- 发现了与作者身份,利益冲突 (广告) 和科学可信度有关的重大问题.
- 由于未经验证或矛盾的营养信息,可能会导致消费者的混乱.
- 需要对准确性,质量和跨平台/语言适用性进行进一步的研究.
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