Stellefson Michael, Chaney Beth, Ochipa Kathleen, Chaney Don, Haider Zeerak, Hanik Bruce, Chavarria Enmanuel, Bernhardt Jay M
1Department of Health Education and Behavior, University of Florida, Gainesville, FL, USA.
Chron Respir Dis. 2014 May;11(2):61-71. doi: 10.1177/1479972314525058. Epub 2014 Mar 21.
The aim of the present study is to conduct a social media content analysis of chronic obstructive pulmonary disease (COPD) patient education videos on YouTube. A systematic search protocol was used to locate 223 videos. Two independent coders evaluated each video to determine topics covered, media source(s) of posted videos, information quality as measured by HONcode guidelines for posting trustworthy health information on the Internet, and viewer exposure/engagement metrics. Over half the videos (n = 113, 50.7%) included information on medication management, with far fewer videos on smoking cessation (n = 40, 17.9%). Most videos were posted by a health agency or organization (n = 128, 57.4%), and the majority of videos were rated as high quality (n = 154, 69.1%). HONcode adherence differed by media source (Fisher's exact test = 20.52, p = 0.01), however with user-generated content receiving the lowest quality scores. Overall level of user engagement as measured by number of "likes," "favorites," "dislikes," and user comments was low (median range = 0-3, interquartile range = 0-16) across all sources of media. Study findings suggest that COPD education via YouTube has the potential to reach and inform patients; however, existing video content and quality varies significantly. Future interventions should help direct individuals with COPD to engage with high-quality patient education videos on YouTube that are posted by reputable health organizations and qualified medical professionals. Patients should be educated to avoid and/or critically view low-quality videos posted by individual YouTube users who are not health professionals.
本研究的目的是对YouTube上慢性阻塞性肺疾病(COPD)患者教育视频进行社交媒体内容分析。采用系统检索方案定位了223个视频。两名独立编码员对每个视频进行评估,以确定所涵盖的主题、发布视频的媒体来源、根据互联网上发布可靠健康信息的HONcode指南衡量的信息质量,以及观众曝光/参与度指标。超过一半的视频(n = 113,50.7%)包含药物管理信息,而关于戒烟的视频则少得多(n = 40,17.9%)。大多数视频由卫生机构或组织发布(n = 128,57.4%),并且大多数视频被评为高质量(n = 154,69.1%)。HONcode遵守情况因媒体来源而异(Fisher精确检验 = 20.52,p = 0.01),然而用户生成内容的质量得分最低。通过“点赞”、“收藏”、“不喜欢”和用户评论数量衡量的总体用户参与度在所有媒体来源中都很低(中位数范围 = 0 - 3,四分位间距 = 0 - 16)。研究结果表明,通过YouTube进行COPD教育有潜力覆盖并告知患者;然而,现有的视频内容和质量差异很大。未来的干预措施应帮助指导COPD患者观看由知名卫生组织和合格医学专业人员在YouTube上发布的高质量患者教育视频。应教育患者避免和/或批判性地看待由非卫生专业人员的个人YouTube用户发布的低质量视频。