摘要
【目的】挖掘互联网公众关于高危型人乳头瘤病毒(HPV)疫苗的问答文本,聚焦我国HPV疫苗接种与宫颈癌预防须关注的重要问题并提出应对策略与建议。【方法】采用潜在狄利克雷分布(LDA)主题模型提取社交问答平台“知乎”网站中HPV疫苗话题下15565条问答文本的主要主题,利用百度人工智能(AI)情感分析工具分析各主题对应文本的情感倾向并基于战略坐标法对主题进行归类。【结果】互联网用户关于HPV疫苗信息聚焦8个主题。其中,疫苗接种知识、HPV疫苗接种犹豫及HPV疫苗研发与上市属于低积极-高消极情感主题,HPV感染及高危因素属于低积极-低消极情感主题,HPV疫苗预约渠道、国产与进口疫苗对比、HPV疫苗与宫颈癌预防、HPV疫苗的种类及选择属于高积极-低消极情感主题。【结论】公众关于HPV疫苗关注主题可归为健康认知维度主题、健康信念维度主题和健康行为维度主题等3大类;整体来看,公众对疫苗相关问题的看法和态度不容乐观。加强科普宣传和教育、强化疫苗监管以及鼓励企业创新研发等是当前提高公众宫颈癌预防意识和加速HPV疫苗接种全覆盖可采取的有效策略。
[Objective]To analyze the online public Q&A texts on HPV vaccine,focus on the important issues related to HPV vaccination and cervical cancer prevention in China,and propose strategies and suggestions.[Methods]The latent Dirichlet allocation(LDA)topic model was employed to extract key topics of 15565 Q&A texts related to HPV vaccines from the social Q&A platform"Zhihu".The Baidu AI sentiment analysis tool was used to analyze the emotional tendencies of the texts corresponding to each topic,and the topics were classified based on the strategic coordinate method.[Results]Online users focused on eight topics about HPV vaccine information.Among them,vaccination knowledge,HPV vaccination hesitation,and HPV vaccine development and marketing belonged to the low positivity-high negativity emotional topics,HPV infection and high-risk factors belonged to the low positivity-low negativity emotional topics,and HPV vaccine appointment channels,comparison between domestic and imported vaccines,HPV vaccines and cervical cancer prevention,and HPV vaccine types and selection were grouped under high positivity-low negativity emotional topics.[Conclusion]Public concerns regarding HPV vaccines can be classified into three major dimensions:health knowledge,health beliefs,and health behaviors.Overall,the public's views and attitudes towards vaccine-related issues are not optimistic.Strengthening science publicity and education,enhancing vaccine supervision,and encouraging enterprises’innovative research and development capability are effective strategies to improve public awareness of cervical cancer prevention and accelerate the full HPV vaccination coverage.
作者
邰杨芳
王紫琼
昝彭
吴娟
郭樱
王君慧
蔡月琴
TAI Yangfang;WANG Ziqiong;ZAN Peng;WU Juan;GUO Ying;WANG Junhui;CAI Yueqin(School of Management,Shanxi Medical University,Taiyuan,Shanxi 030001,China)
出处
《上海预防医学》
2023年第11期1111-1117,共7页
Shanghai Journal of Preventive Medicine
基金
中华医学会医学教育分会、中国高等教育学会医学教育专业委员会2020年医学教育研究立项课题一般项目(2020BN11224B)
山西省研究生教育2021年创新项目(2021Y429)
山西医科大学2020年度一流专业建设专项—校级教育教学改革一般研究项目(SXJ202078)
山西医科大学校级教改2015年课题(00201536)。
