@Article{作者信息:doi / 10.2196/28318 =”歌,运输和雪,香和赵,Chris和李渝金浩和朱,清华和赵,明明”,title =“短视频应用程序作为慢性阻塞性肺疾病的健康信息来源:信息质量评估TikTok视频”,杂志=“J地中海互联网Res”=“2021”年,月=“12月”,天=“20”,体积=“23”=“12”,页面=“e28318”,关键词= "慢性阻塞性肺病;信息质量;社交媒体;短片的应用;背景:慢性阻塞性肺病(COPD)已成为全球最严重的公共卫生问题之一。由于许多COPD患者使用基于视频的社交媒体来搜索健康信息，因此迫切需要评估社交媒体上COPD视频的信息质量。最近，短视频应用抖音在传播健康信息方面表现出了巨大的潜力，目前抖音上有许多COPD视频;然而，这些视频的信息质量仍然未知。目的:本研究旨在调查TikTok上COPD视频的信息质量。方法:2020年12月，我们检索并筛选了TikTok上的300个视频，并收集了199个中文copd相关视频样本进行数据提取。 We extracted the basic video information, coded the content, and identified the video sources. Two independent raters assessed the information quality of each video using the DISCERN instrument. Results: COPD videos on TikTok came mainly from two types of sources: individual users (n=168) and organizational users (n=31). The individual users included health professionals, individual science communicators, and general TikTok users, whereas the organizational users consisted of for-profit organizations, nonprofit organizations, and news agencies. For the 199 videos, the mean scores of the DISCERN items ranged from 3.42 to 4.46, with a total mean score of 3.75. Publication reliability (P=.04) and overall quality (P=.02) showed significant differences across the six types of sources, whereas the quality of treatment choices showed only a marginally significant difference (P=.053) across the different sources. Conclusions: The overall information quality of COPD videos on TikTok is satisfactory, although the quality varies across different sources and according to specific quality dimensions. Patients should be selective and cautious when watching COPD videos on TikTok. ", issn="1438-8871", doi="10.2196/28318", url="//www.mybigtv.com/2021/12/e28318", url="https://doi.org/10.2196/28318", url="http://www.ncbi.nlm.nih.gov/pubmed/34931996" }