在Reddit上对自制电子烟社区进行混合方法分析
Arpita Tripathi1, Kar-Hai Chu1
1Department of Behavior and Community Health Sciences, School of Public Health, University of Pittsburgh, Pittsburgh, United States.
Tobacco prevention & cessation
|December 15, 2025
概括
美国食品和药物管理局 (FDA) 对风味电子烟的禁令增加了关于政策和DIY混合的在线讨论. 然而,在青少年vaping社区中,安全问题仍然很低.
科学领域:
- 公共卫生 公共卫生
- 数字健康数字健康
- 行为科学 行为科学
背景情况:
- 美国年轻人中风味电子烟的使用率.
- 美国食品和药物管理局对调味电子烟的联邦禁令于2020年1月2日生效.
- 自制电子烟的潜在方法来规避法规.
研究的目的:
- 在DIY电子烟子reddit中描述话语.
- 检查FDA口味禁令后社区讨论中的转变.
- 了解在线社区的意想不到的政策影响.
主要方法:
- 从r/DIY_eJuice (2019年1月至2021年1月) 的帖子进行混合方法研究.
- 提取了5110个帖子;随机选择800个编码 (400个禁令前,400个禁令后).
- 编码了12个主题类别;用于周期比较,使用了基平方测试.
主要成果:
- 自制混合 (76%) 和风味 (49%) 仍然是常见的主题.
- 政策讨论在禁令后显著增加 (3.5%至8.3%,p=0.004).
- 安全讨论仍然很少发生;经验丰富的用户讨论增加了.
结论:
- 味道禁令影响了话语,增加了政策和DIY技术对话.
- 关于安全的讨论没有受到禁令的重大影响.
- 对DIY社区的持续监测对于公共卫生战略至关重要.
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