梁TY -非盟的陈盟——王,晓惠盟——彭Tai-Quan PY - 2018 DA - 2018/10/16 TI -自然和扩散的妇科癌症相关的错误信息在社交媒体上:分析微博乔- J地中海互联网Res SP - e11515六世- 20 - 10 KW -社会媒体KW -乳腺癌KW -宫颈癌KW -错误KW -扩散KW -中国AB -背景:在过去的二十年里,妇科癌症的发病率和死亡率增加了在中国以恒定速率。妇科癌症已成为中国女性健康最严重的威胁之一。随着社交媒体的广泛使用，越来越多的人利用社交媒体来制作、寻找和分享癌症相关的信息。然而，社交媒体上的健康信息并不总是准确的。健康，尤其是与癌症相关的错误信息在社交媒体上广泛传播，这可能会影响个人对癌症的态度和行为反应。目的:本研究旨在探讨微博(中国版Twitter)上与妇科癌症相关的虚假信息的性质和传播情况。方法:利用Python网络爬虫提取2015年6月至2016年6月微博上关于乳腺癌和宫颈癌2种妇科癌症的推文共计2691条。研究人员招募了两名具有妇科疾病专业知识的医学院研究生对推文进行编码，以区分真实信息和虚假信息，并识别虚假信息的类型。比较妇科癌症相关虚假信息与真实信息的扩散特征。结果:虽然大多数与妇科癌症相关的推文提供了医学上准确的信息，但约30%的推文被发现包含错误信息。 Furthermore, it was found that tweets about cancer treatment contained a higher percentage of misinformation than prevention-related tweets. Nevertheless, the prevention-related misinformation diffused significantly more broadly and deeply than true information on social media. Conclusions: The findings of this study suggest the need for controlling and reducing the cancer-related misinformation on social media with the efforts from both service providers and medical professionals. More specifically, it is important to correct falsehoods related to the prevention of gynecologic cancers on social media and increase individuals’ capacity to assess the veracity of Web-based information to curb the spread and thus minimize the consequences of cancer-related misinformation. SN - 1438-8871 UR - //www.mybigtv.com/2018/10/e11515/ UR - https://doi.org/10.2196/11515 UR - http://www.ncbi.nlm.nih.gov/pubmed/30327289 DO - 10.2196/11515 ID - info:doi/10.2196/11515 ER -