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来源类型 | Working Paper |
规范类型 | 报告 |
DOI | 10.3386/w26772 |
来源ID | Working Paper 26772 |
Confirmatory Bias in Health Decisions: Evidence from the MMR-Autism Controversy | |
Mengcen Qian; Shin-Yi Chou; Ernest K. Lai | |
发表日期 | 2020-02-24 |
出版年 | 2020 |
语种 | 英语 |
摘要 | Since Wakefield et al. (1998), the public was exposed to mixed information surrounding the claim that measles-mumps-rubella vaccine causes autism. A persistent trend to delay the vaccination during 1998–2011 in the US was driven by children of college-educated mothers, suggesting that these mothers held biases against the vaccine influenced by the early unfounded claim. Consistent with confirmatory bias, exposures to negative information about the vaccine strengthened their biases more than exposures to positive information attenuated them. Positive online information, however, had strong impacts on vaccination decisions, suggesting that online dissemination of vaccine-safety information may help tackle the sticky misinformation. |
主题 | Health, Education, and Welfare ; Health ; Education |
URL | https://www.nber.org/papers/w26772 |
来源智库 | National Bureau of Economic Research (United States) |
引用统计 | |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/584446 |
推荐引用方式 GB/T 7714 | Mengcen Qian,Shin-Yi Chou,Ernest K. Lai. Confirmatory Bias in Health Decisions: Evidence from the MMR-Autism Controversy. 2020. |
条目包含的文件 | ||||||
文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
w26772.pdf(610KB) | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 |
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