分析谷歌COVID-19疫苗意向搜索趋势和美国的疫苗准备情况:小组数据研究
Kenneth W Moffett1, Michael C Marshall1, Jae-Eun C Kim1
1Fors Marsh, Arlington, VA, United States.
Online journal of public health informatics
|July 29, 2024
概括
搜索COVID-19疫苗信息的网络搜索表明人们已经准备好接种疫苗. 在"等待和观察"县的搜索量较高表明准备,而在"疫苗爱好者"县的搜索量较低表明已经确立的意图.
科学领域:
- 公共卫生 公共卫生
- 卫生沟通健康沟通
- 数字健康数字健康
背景情况:
- 焦虑,担忧和缺乏知识推动了基于网络的健康信息搜索.
- 这些因素影响了COVID-19疫情期间的疫苗接种决策.
- 虽然COVID-19搜索与吸收相关,但疫苗意图搜索信号准备.
研究的目的:
- 调查COVID-19疫苗准备和谷歌搜索量之间疫苗意图之间的联系.
- 了解疫苗意图搜索作为疫苗准备状态的指标.
主要方法:
- 在美国利用了从2021年1月到2023年4月的县级面板数据.
- 采用了随机效应,一般化最小平方回归与固定时间效应.
- 对医疗保健能力,COVID-19病例,疫苗接种率和社会人口统计数据进行控制.
主要成果:
- "等待和观察"疫苗态度和疫苗意图搜索量之间的积极关联.
- "疫苗爱好者"态度与疫苗意图搜索量之间的负面关联.
- 在"等待和观察"县的搜索量更高;在"疫苗爱好者"县的搜索量更低.
结论:
- 网络搜索趋势表明,在疫苗接种期间,县级的COVID-19疫苗准备就绪.
- 疫苗意图搜索反映了从"等待"到"疫苗爱好者"阶段的过渡.
- 搜索趋势为有针对性的公共卫生资源分配和沟通策略提供了机会.
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