描述性规范对流感疫苗接种意愿的影响:风险感知的中介和参照群体的调节Descriptive Norms and Willingness to Be Vaccinated: The Mediating Role of Risk Perceptions and the Moderating Effect of Reference Groups
汪彦,魏雨捷,张书维
摘要(Abstract):
要确保公共卫生政策的科学性与精准化,就必须重视民众的政策遵从行为。本研究通过一项2(描述性规范:积极规范vs消极规范)×2(参照群体:近端群体vs远端群体)的被试间调查实验(n=232)探讨描述性规范对居民流感疫苗接种意愿的作用,并引入风险感知和参照群体进一步分析作用机制和适用条件。研究发现:积极规范和消极规范对流感疫苗接种意愿的作用无显著差异;相较于受积极规范影响的居民,受消极规范影响的居民的风险感知水平更高,进而展现出更明显的流感疫苗接种意愿;相较于远端群体条件,近端群体条件下消极规范对居民风险感知的作用更强,进而对流感疫苗接种意愿的影响更显著。本研究提示应谨慎看待积极规范在流感疫苗接种情境中的作用,强调消极规范激发的风险感知能有效助推居民接种流感疫苗的意愿,同时指出近端群体是影响描述性规范作用的重要环境因素。
关键词(KeyWords): 积极规范;消极规范;风险感知;参照群体;政策遵从
基金项目(Foundation): 国家社会科学基金青年项目“行为公共管理学视角下群体性事件的‘输入-输出’机制研究”(项目批准号:18CGL043)资助
作者(Author): 汪彦,魏雨捷,张书维
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