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首页> 外文期刊>Journal of stroke and cerebrovascular diseases: The official journal of National Stroke Association >YouTube as a source of patient information for stroke: A content-quality and an audience engagement analysis
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YouTube as a source of patient information for stroke: A content-quality and an audience engagement analysis

机译：YouTube作为中风的患者信息来源：内容 - 质量和观众参与分析

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Background: Stroke is the second leading cause of death worldwide following ischemic heart disease, and the fifth in the United States. The video-sharing database, YouTube, is the second most popular visited website with more than 2 billion users, thus it's increasingly being used as a medium for delivering health information. Aim: We aimed to evaluate the quality, reliability and audience engagement of stroke-related YouTube videos. Methods: In October 2019 we conducted a search on YouTube using 5 keywords: stroke, brain attack, hemorrhagic stroke, ischemic stroke and transient ischemic attack. We selected the first 30 videos from each search query for further analysis. The validated DISCERN instrument was used (a score of 0-5 per question) to assess the videos by four independent raters. We then recorded qualitative data and quantitative data for each video. Results: After sorting through 150 stroke videos, a total of 101 unique YouTube videos met our inclusion criteria. We found that the mean overall quality of YouTube videos according to DISCERN is of fair quality. Most videos (65.3%) were uploaded by hospitals, mentioned the symptoms of stroke (66.3%), had a doctor speaking (60.4%) and contained diagrams (20.8%). Conclusion: YouTube is a useful source of gathering information about treatment choices for patients and their families as the quality of YouTube videos is fair. The audience engagement suggestions in our paper may help content creators improve the appeal of YouTube videos. (c) 2020 The Author(s). Published by Elsevier Inc. This is an open access article under the CC BY license. (http://creativecommons.org/licenses/by/4.0/)
机译：背景：中风是仅次于缺血性心脏病的全球第二大死亡原因，在美国排名第五。视频共享数据库YouTube是访问量第二大的网站，用户超过20亿，因此它越来越多地被用作传递健康信息的媒介。目的：我们旨在评估中风相关YouTube视频的质量、可靠性和观众参与度。方法：2019年10月，我们在YouTube上搜索了5个关键词：中风、脑卒中、出血性中风、缺血性中风和短暂性脑缺血发作。我们从每个搜索查询中选择前30个视频进行进一步分析。四名独立评分员使用经验证的识别工具（每个问题的分数为0-5）对视频进行评估。然后我们记录每段视频的定性数据和定量数据。结果：在对150个中风视频进行分类后，共有101个独特的YouTube视频符合我们的入选标准。我们发现，根据Desick，YouTube视频的平均总体质量是相当高的。大多数视频（65.3%）由医院上传，提及中风症状（66.3%），有医生发言（60.4%）并包含图表（20.8%）。结论：YouTube是收集患者及其家属治疗选择信息的有用来源，因为YouTube视频的质量是公平的。本文中的受众参与建议可能会帮助内容创作者提高YouTube视频的吸引力。（c） 2020作者。由爱思唯尔公司出版。这是一篇基于CC by license的开放获取文章。(http://creativecommons.org/licenses/by/4.0/)

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