TY - JOUR AU - van Kampen, Katherine AU - Laski, Jeremi AU - Herman, Gabrielle AU - Chan, Teresa M PY - 2022 DA - 2022/10/25 TI -调查抖音上的COVID-19疫苗传播和错误信息:横向研究JO - JMIR信息流行病学SP - e38316 VL - 2 IS - 2kw - TikTok KW - COVID-19疫苗KW -疫苗接种KW -错误信息KW - COVID-19 KW -信息流行病学KW -社交媒体KW -健康信息KW -内容分析KW -疫苗犹豫KW -公共卫生KW -基于web的健康信息AB -背景:COVID-19大流行突出了对可靠信息的需求，特别是围绕疫苗。疫苗犹豫是一个日益令人担忧的问题，也是对更广泛的公共卫生的巨大威胁。社交媒体在我们日常生活中的普遍存在，强调了准确分析健康信息如何传播给公众的重要性。抖音尤其令人感兴趣，因为它是一个新兴的社交媒体平台，年轻人可能越来越多地使用它来获取健康信息。目的:本研究的目的是检查和描述带有#covid疫苗标签的前100个tiktok趋势中的内容。方法:在2021年7月1日批量下载了带有#covid疫苗标签的250个观看次数最多的抖音，以及它们各自的元数据。每个TikTok随后由两名独立评审员查看和编码。编码一直持续到可以根据语言和内容包括100个tiktok。记录的描述性特征包括创建者的卫生保健专业人员(HCP)状态、HCP状态的验证、类型和处理的错误信息。 Primary inclusion criteria were any TikToks in English with discussion of a COVID-19 vaccine. Results: Of 102 videos included, the median number of plays was 1,700,000, with median shares of 9224 and 62,200 followers. Upon analysis, 14.7% (15/102) of TikToks included HCPs, of which 80% (12/102) could be verified via social media or regulatory body search; 100% (15/15) of HCP-created TikToks supported vaccine use, and overall, 81.3% (83/102) of all TikToks (created by either a layperson or an HCP) supported vaccine use. Conclusions: As the pandemic continues, vaccine hesitancy poses a threat to lifting restrictions, and discovering reasons for this hesitancy is important to public health measures. This study summarizes the discourse around vaccine use on TikTok. Importantly, it opens a frank discussion about the necessity to incorporate new social media platforms into medical education, so we might ensure our trainees are ready to engage with patients on novel platforms. SN - 2564-1891 UR - https://infodemiology.www.mybigtv.com/2022/2/e38316 UR - https://doi.org/10.2196/38316 DO - 10.2196/38316 ID - info:doi/10.2196/38316 ER -