哔哩哔哩和抖音上关于甲状腺结节短视频的质量与可靠性：横断面研究
The quality and reliability of short videos about thyroid nodules on BiliBili and TikTok: Cross-sectional study.
作者信息
Chen Yuying, Wang Qianyu, Huang Xuanwei, Zhang Yu, Li Yuanhui, Ni Tianyu, Pan Gang, Luo Dingcun, Ni Yeqin
机构信息
The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou First People's Hospital, Hangzhou, Zhejiang, China.
Department of Surgical Oncology, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou, Zhejiang, China.
出版信息
Digit Health. 2024 Oct 7;10:20552076241288831. doi: 10.1177/20552076241288831. eCollection 2024 Jan-Dec.
BACKGROUND
The detection rate of thyroid nodules has witnessed a significant surge in recent years, triggering heightened public apprehension. Short video platforms such as TikTok and BiliBili have showed tremendous potential in the dissemination of health information. There is a plethora of videos about thyroid nodules on TikTok and BiliBili, but the quality and reliability of videos concerning thyroid nodules remains unknown.
METHODS
On December 3, 2023, the top 100 short videos related to thyroid nodules on BiliBili and TikTok were collected through a comprehensive search in Chinese. After extracting the basic information, the quality and reliability of each video was assessed by using the global quality score (GQS) and DISCERN score. Further, Spearman correlation analyses were applied to examine the correlation among video variables, GQS and DISCERN score.
RESULTS
Compared to BiliBili, TikTok exhibits greater popularity, as evidenced by higher counts of likes (= 0.021), comments (= 0.008) and shares (= 0.017). The median (interquartile range) scores of GQS and DISCERN score were 3 (2-3) on TikTok while 2 (2-3) on BiliBili. Both reviewers exhibited good consistency in GQS and DISCERN score. Moreover, it was observed that the videos shared by thyroid specialists demonstrated higher scores both in GQS (= 0.014) and DISCERN score (= 0.022) than others on TikTok. Spearman correlation analysis revealed no significant correlation between video variables and the scores of GQS and DISCERN score.
CONCLUSIONS
The quality and reliability of thyroid nodules videos on BiliBili and TikTok were unsatisfactory. Notably, videos shared by thyroid specialists are more likely to exhibit superior quality and reliability. People should exercise caution when perusing short videos.
背景
近年来，甲状腺结节的检出率显著上升，引发了公众的高度担忧。抖音和哔哩哔哩等短视频平台在健康信息传播方面显示出巨大潜力。抖音和哔哩哔哩上有大量关于甲状腺结节的视频，但关于甲状腺结节的视频质量和可靠性仍不清楚。
方法
2023年12月3日，通过中文全面搜索，收集了哔哩哔哩和抖音上与甲状腺结节相关的前100条短视频。提取基本信息后，使用全球质量评分（GQS）和DISCERN评分评估每个视频的质量和可靠性。此外，应用Spearman相关性分析来检验视频变量、GQS和DISCERN评分之间的相关性。
结果
与哔哩哔哩相比，抖音更受欢迎，点赞数（=0.021）、评论数（=0.008）和分享数（=0.017）更高。抖音上GQS和DISCERN评分的中位数（四分位间距）分别为3（2-3），而哔哩哔哩上为2（2-3）。两位评审员在GQS和DISCERN评分上表现出良好的一致性。此外，观察到甲状腺专科医生分享的视频在抖音上的GQS（=0.014）和DISCERN评分（=0.022）均高于其他视频。Spearman相关性分析显示，视频变量与GQS和DISCERN评分之间无显著相关性。
结论
哔哩哔哩和抖音上关于甲状腺结节的视频质量和可靠性不尽人意。值得注意的是，甲状腺专科医生分享的视频更有可能具有更高的质量和可靠性。人们在浏览短视频时应谨慎。
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