期刊文章%@ 1438-8871 I JMIR Publication卡塔尔世界杯8强波胆分析s %V 24 %N 9 %P 39360 %T TikTok上Takotsubo综合征相关视频的质量和观众参与度:内容分析%A Liang,Jing %A Wang,Linlin %A Song,Shijie %A Dong,Man %A Xu,Yidan %A Zuo,Xinyu %A Zhang,Jingyi %A Adrian Sherif,Akil %A Ehsan,Jafree %A Ma,Jianjun %A Li,Pengyang %+弗吉尼亚联邦大学Pauley心脏中心心脏科，邮编:23219，美国弗吉尼亚州里士满E Marshall St 1200号，1 626 420 5811，leelpy0109@gmail.com %K TikTok %K短视频应用%K信息质量%K Takotsubo综合征%K患者教育%K社交媒体%K观众参与%D 2022 %7 26.9.2022 %9原创论文%J J医学互联网Res %G英语%X背景:Takotsubo综合征(TTS)，又称心碎综合征或应激性心肌病，在全球范围内的发病率正在上升。近年来，人们对该病预后的认识不断进步，但目前对该病预后的认识似乎比之前认为的要差，这引起了研究者的关注。为了了解大众对这种情况的认识，我们分析了TikTok上这一话题的传播情况，TikTok是一个流行的基于短视频的社交媒体平台。我们在TikTok上发现了大量关于TTS的视频;但是，所提供的资料的质量仍然不得而知。目的:本研究的目的是分析TikTok上tts相关视频的质量和观众参与度。方法:对2021年8月2日TikTok平台上的视频进行搜索，使用6个中文关键词识别与TTS相关的视频。共找到2549个视频，其中80个符合我们的纳入标准，并对其特征、内容、质量和可靠性进行了评估。 The quality and reliability were rated using the DISCERN instrument and the Journal of the American Medical Association (JAMA) criteria by 2 reviewers independently, and a score was assigned. Descriptive statistics were generated, and the Kruskal-Wallis test was used for statistical analysis. Multiple linear regression was performed to evaluate the association between audience engagement and other factors such as video content, video quality, and author types. Results: The scores assigned to the selected video content were low with regard to the diagnosis (0.66/2) and management (0.34/2) of TTS. The evaluated videos were found to have an average score of 36.93 out of 80 on the DISCERN instrument and 1.51 out of 4 per the JAMA criteria. None of the evaluated videos met all the JAMA criteria. The quality of the relayed information varied by source (All P<.05). TTS-related videos made by health care professionals accounted for 28% (22/80) of all the evaluated videos and had the highest DISCERN scores with an average of 40.59 out of 80. Multiple linear regression analysis showed that author types that identified as health professionals (exponentiated regression coefficient 17.48, 95% CI 2.29-133.52; P=.006) and individual science communicators (exponentiated regression coefficient 13.38, 95% CI 1.83-97.88; P=.01) were significant and independent determinants of audience engagement (in terms of the number of likes). Other author types of videos, video content, and DISCERN document scores were not associated with higher likes. Conclusions: We found that the quality of videos regarding TTS for patient education on TikTok is poor. Patients should be cautious about health-related information on TikTok. The formulation of a measure for video quality review is necessary, especially when the purpose of the published content is to educate and increase awareness on a health-related topic. %M 36155486 %R 10.2196/39360 %U //www.mybigtv.com/2022/9/e39360 %U https://doi.org/10.2196/39360 %U http://www.ncbi.nlm.nih.gov/pubmed/36155486