在视频平台上的无质饮食:回顾性信息学研究研究
Chen Ye1, Yuehui Fang1, Yiyao Lian1
1National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China.
Digital health
|January 18, 2024
概括
关于无质饮食 (GFD) 的在线视频越来越多,但它们的质量往往很差. 医疗保健专业人员 医疗保健专业人员
科学领域:
- 饮食科学 饮食科学
- 营养科学 营养科学
- 公共卫生 公共卫生
背景情况:
- 视频平台是传播健康信息的重要道.
- 通过视频内容提供无质饮食 (GFD) 信息的在线景观研究不足.
研究的目的:
- 在中国视频平台上调查无质饮食 (GFD) 视频的特点和质量.
- 分析GFD视频制作和用户参与的趋势.
- 评估视频中呈现的GFD信息的质量.
主要方法:
- 使用基于标签的搜索策略来识别相关的GFD视频.
- 收集的数据包括视频信息,参与度指标和内容分析.
- 曼-肯达尔测试评估了时间趋势;DISCERN和HONcode仪器评估了视频质量.
主要成果:
- 总共分析了822个GFD视频,其中主要是食谱.
- 观察到GFD视频提交的趋势越来越大.
- 非处方视频获得了更高的用户参与度;医疗专业人员的视频显示出更高的质量.
结论:
- 在中国的平台上,GFD视频的数量正在增加,但整体质量并不理想.
- 潜在的风险包括传播偏见或误导性信息.
- 建议包括提高广告透明度,并制定明确的社交媒体内容指南.
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