在日本推特上推用于血压控制的营养和食物:内容分析
Marina Terada1, Tsuyoshi Okuhara2, Rie Yokota3
1Department of Health Communication, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Journal of medical Internet research
|June 20, 2024
概括
关于高血压盐摄入的错误信息在推特 (X) 上普遍存在,公众和自称专家散布错误的建议. 医疗保健专业人员需要培训来应对这种情况,并推广基于证据的盐减少策略.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 数字通信数字通信
背景情况:
- 高血压的管理和预防是关键的公共卫生问题.
- 饮食习惯显著影响血压控制.
- 像Twitter (X) 这样的数字平台在塑造公共饮食行为的作用需要进行调查.
研究的目的:
- 分析在Twitter (X) 上分享的有关血压控制营养素和食品的内容和信息来源.
主要方法:
- 从2022年1月1日至12月31日的日语推特中提取了147,898条.
- 手动编码的2347条推文 (至少有一个转发) 针对食物组,营养素,用户特征和主题.
- 计算了推特的频率和分布,回复推特,以及类别内的主题.
主要成果:
- 80%的推文提到了食物,调味料/香料 (包括盐) 是最常见的,其次是蔬菜和水果.
- 是最常讨论的营养素 (83.1%),其次是 (8.4%).
- 显著的错误信息 (40.8%的与盐有关的推文) 促进了对高血压的盐摄入; 31.5%的最广泛传播的推文主张减少盐.
结论:
- 对于控制血压的饮食因素的高度公众兴趣在推特 (X) 很明显.
- 关于减少盐分的错误信息主要由公众和非专家的健康影响者传播.
- 需要改善沟通策略和为医疗保健专业人员提供培训,以应对错误信息,并促进基于证据的高血压饮食建议.
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