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公共关注疫苗接种的时空空间动态和区域差异:中国的一项实证研究

Yaming Zhang^1,2, Xiaoyu Guo^1,2, Yanyuan Su¹

¹School of Economics and Management, Yanshan University, Qinhuangdao, China.

|December 23, 2024

概括

在中国,公众对疫苗接种的关注显示出季节性模式和区域差异. 虽然COVID-19没有提高长期疫苗素养,但公众关注的季节性和区域差异已经缩小,这表明健康意识有所改善.

科学领域:

公共卫生公共卫生
卫生沟通健康沟通
流行病学流行病学

背景情况:

互联网搜索数据反映了公众的兴趣和对健康主题的潜在需求.
了解公众对疫苗接种的关注对于在中国制定有效的疫苗接种策略至关重要.
分析疫苗接种方面的时空趋势可以揭示人口健康意识的转变.

研究的目的:

研究中国公众对疫苗接种的关注的时空动态.
确定与疫苗接种相关的公共利益的区域差异和季节性变化.
评估重大公共卫生事件对公共卫生素养和疫苗接种意识的影响.

主要方法:

利用百度搜索索引查找363个中国城市的疫苗接种关键词.
使用季节性指数,季节性度指数,赫芬达尔指数,莫兰指数和达格姆吉尼系数进行分析.
检查了时空变化和公众关注的区域差异.

主要成果:

观察到显著的季节性波动和公众对疫苗接种的注意力不均的月度分布.
公众的注意力表现出"以东地区为主,其次是中部,西部和东北部地区"的空间模式.
高注意力集群集中在北京-天津-河北,长江三角洲和大湾区的城市聚集地. 整体公众关注的区域差异缩小,大多数地区的区域内差异减少,但在中国东部增加.

结论:

大型公共卫生紧急情况可以暂时增加公众对健康问题的关注.
虽然没有导致疫苗素养持续增加,但公众对疫苗接种的关注显示,COVID-19后季节和区域差异缩小.
差距的缩小表明,中国各地关于疫苗接种的公共卫生素养水平有所改善.

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