与贫血相关的YouTube视频:知识来源还是错误信息?
Bedriye Gizem Tekin1, Sezgin Bahadır Tekin2, Çağrı Karabulut3
1Department of Internal Medicine, 25 Aralık State Hospital, Gaziantep, Türkiye.
Digital health
|September 22, 2025
概括
YouTube贫血视频显示中度质量,医疗保健专业人员的内容更可靠. 用户应该寻求基于证据的来源,以获得准确的健康信息.
科学领域:
- 医疗信息传播 医疗信息传播
- 数字健康传播数字健康传播
- 社交媒体分析
背景情况:
- YouTube是健康信息的流行的平台,但贫血相关内容的质量和可靠性各不相同.
- 评估在线健康视频的可信度对于公共卫生素养至关重要.
研究的目的:
- 评估YouTube上的贫血相关视频的质量,可靠性和受欢迎程度.
- 确定影响这些视频质量和可靠性的因素.
主要方法:
- 从YouTube上选择了50个英语贫血视频,使用关键词"贫血".
- 视频使用DISCERN,全球质量评分 (GQS),JAMA基准标准和视频功率指数 (VPI) 进行评估.
- VPI的计算方式是:喜欢比率 (%) ×浏览率 (/天) / 100.
主要成果:
- 医疗机构 (50%) 和独立医生 (24%) 上传的视频主导了分析的内容.
- 平均得分为:VPI 246.76,GQS 3.53,JAMA 2.30 和 DISCERN 48.24. 这三种情况.
- 在喜欢,喜欢比率和GQS之间,以及视频持续时间和DISCERN/JAMA分数之间发现了显著的相关性.
结论:
- 与贫血相关的YouTube视频显示中等和可变的质量和可靠性.
- 来自医疗保健专业人员的内容显著更可靠,质量更高.
- 需要卫生专业人员创建准确的内容,并将用户引导到基于证据的资源.
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