在疫苗推出的后期阶段构建疫苗口号:基于框架效应理论的实验研究
Zepeng Gong1, Jie Li1, Chao Yu2
1School of Public Administration, University of Electronic Science and Technology of China, Chengdu 611731, China.
Journal of public health (Oxford, England)
|August 29, 2024
概括
损失框架的信息显著增加了接种疫苗的意愿,特别是当人们认为疫苗有效时. 卫生当局应该在疫苗推广的后期阶段使用损失框架的口号,以最大限度地提高公众的吸收率.
科学领域:
- 公共卫生 公共卫生
- 行为科学 行为科学
- 卫生沟通健康沟通
背景情况:
- 疫苗接种对于公共卫生危机至关重要.
- 关于在不同发射阶段有效的疫苗接种策略的研究有限.
- 框架效应理论可以影响接种疫苗的意愿.
研究的目的:
- 调查自私,利他主义和损失框架是否会提高接种疫苗的意愿.
- 评估这些框架在疫苗推出后期阶段的有效性,当感知有效性很高时.
主要方法:
- 一个场景实验,在中国有1085名参与者.
- 四组:利己主义,利他主义,损失框架和控制 (非框架).
- 收集关于接种疫苗的意愿,感知有效性和控制变量的数据.
主要成果:
- 感知到疫苗的有效性和信息框架增加了接种疫苗的意愿.
- 消息框架放大了被认为有效性的影响.
- 损失框架的信息显示了比自私和利他主义框架更强大的放大效应.
结论:
- 损失框架的信息在促进接种疫苗的意愿方面最有效.
- 在疫苗实施的后期阶段,卫生当局应该使用损失框架的口号.
- 优先考虑损失框架可以最大限度地提高疫苗接种率,当疫苗的有效性得到认可时.
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