Paredes Mario R, Apaolaza Vanessa, Marcos Aitor, Hartmann Patrick
School of Management and Business, Universidad del Rosario.
Faculty of Economics and Business, University of the Basque Country UPV/EHU.
Health Commun. 2023 May;38(6):1189-1200. doi: 10.1080/10410236.2021.1996685. Epub 2021 Nov 3.
The purpose of this study is to explore the process through which institutional trust influences individuals' vaccination intentions for a coronavirus vaccine. We collected data from a national representative sample of the Spanish population (N = 500) from an online research panel to test the proposed conceptual model. Results revealed a positive association of institutional trust with coronavirus vaccination intentions. This effect was mediated by perceived vaccine safety and positive attitude toward the vaccine. Furthermore, findings corroborate the moderating effect of interdependent self-construal on the indirect relationship between institutional trust and vaccination intention, implying that this effect was stronger for individuals with higher levels of interdependent orientation. Findings have implications for the development of evidence-based health communication strategies for encouraging COVID-19 vaccination.
本研究的目的是探讨制度信任影响个体对新冠疫苗接种意愿的过程。我们从一个在线研究小组中收集了来自西班牙全国代表性样本（N = 500）的数据，以检验所提出的概念模型。结果显示制度信任与新冠疫苗接种意愿呈正相关。这种效应是通过感知到的疫苗安全性和对疫苗的积极态度来介导的。此外，研究结果证实了相互依存的自我建构对制度信任与接种意愿之间间接关系的调节作用，这意味着对于具有较高相互依存取向水平的个体，这种效应更强。研究结果对制定基于证据的鼓励新冠疫苗接种的健康传播策略具有启示意义。
