干预时间对与健康有关的假新闻的影响:模拟研究
Nahyun Gwon1, Wonjeong Jeong1, Jee Hyun Kim1
1Cancer Knowledge and Information Center, National Cancer Control Institute, National Cancer Center, Goyang, Republic of Korea.
JMIR formative research
|August 7, 2024
概括
快速干预是打击虚假健康新闻的关键. 在10天内采取行动,可显著减少在线有害错误信息的传播时间.
科学领域:
- 数字流行病学数字流行病学
- 信息科学 信息科学
- 公共卫生沟通公共卫生沟通
背景情况:
- 虚假的健康新闻在网上激增,造成社会伤害.
- 韩国班达丑闻凸显了错误信息的快速传播.
- 有效的干预对于减轻假新闻的影响至关重要.
研究的目的:
- 确定针对虚假健康新闻的最佳时间进行干预.
- 为了最大限度地减少在线健康错误信息的负面影响.
主要方法:
- 使用了易受感染-恢复 (SIR) 模型,适应信息传播.
- 使用NetLogo进行基于代理的建模和模拟.
- 设置基于现实世界的数字环境的参数,以班达丑闻为例.
主要成果:
- 完全虚假的新闻持续了278天.
- 54天的干预减少了持续时间到210天;16天到187天;10天到157天.
- 在10天内进行的干预措施在缩短虚假新闻持续时间方面表现得同样有效.
结论:
- 在10天内进行早期干预,可以有效地制假新闻的传播.
- 及时响应对于管理在线虚假信息至关重要.
- 开发一个假新闻检测系统是建议快速干预的.
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