Analysis of public concerns about influenza vaccinations by mining a massive online question dataset in Japan
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- 作者：Nobutoshi Nawaa ; nawa@ped.med.osaka-u.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Shigetoyo Kogakia ; Kunihiko Takahashia ; Hidekazu Ishidaa ; Hiroki Badena ; Shinichi Katsuragia ; Jun Naritaa ; Keiko Tanaka-Tayab ; Keiichi Ozonoa
- 关键词：Influenza vaccinations ; Vaccine confidence ; Vaccination coverage ; Public concern ; Big data
- 刊名：Vaccine
- 出版年：2016
- 出版时间：8 June 2016
- 年：2016
- 卷：34
- 期：27
- 页码：3207-3213
- 全文大小：961 K
文摘
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The largest Japanese Q&A bulletin board service data including more than 16 million questions was analyzed.
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We noted the emergence of similar questions in the same period every year.
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Concerns regarding effectiveness abruptly increased during the epidemic period.
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Pregnant or breastfeeding women increasingly asked questions about feasibility from October.
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Providing accurate and timely information is essential to promote vaccinations.