利用计划行为理论来预测COVID-19疫苗接种意图:一个结构方程建模方法
Huy Nhuong Bui1, Cong Doanh Duong1, Van Quang Nguyen2,3
1National Economics University, Hanoi, Viet Nam.
Heliyon
|June 27, 2023
概括
了解成年人的COVID-19疫苗意图是群体免疫的关键. 积极的态度,感知到的好处和行为控制显著影响疫苗接种决策,帮助疫情应对.
科学领域:
- 公共卫生 公共卫生
- 行为科学 行为科学
- 流行病学 流行病学
背景情况:
- 为了控制COVID-19而实现群体免疫力,需要高的疫苗接种率.
- 对于疫苗的犹仍然是广泛接种COVID-19疫苗的重要障碍.
- 了解成年人接种疫苗的意图对于社区免疫力和未来的流行病准备至关重要.
研究的目的:
- 调查影响成年人接受越南COVID-19疫苗的意图的因素.
- 确定成年人群中接种疫苗接受的关键决定因素.
- 为旨在增加疫苗接种率的公共卫生战略提供见解.
主要方法:
- 在越南对2722名成年人进行了一项在线调查.
- 评分尺度的可靠性和有效性是使用Cronbach的alpha,EFA和CFA进行评估的.
- 使用结构方程建模 (SEM) 来分析相关性和测试假设.
主要成果:
- 对COVID-19疫苗的有利态度是疫苗接种意向的最强有力的预测因素.
- 感知到的行为控制,感知到的好处和主观规范也显著影响了意图.
- 规划行为维度理论调解了感知到的好处与意图之间的关系.
- 在形成疫苗接种意图方面观察到显著的性别差异.
结论:
- 积极的态度和感知到的好处对于促进COVID-19疫苗接种至关重要.
- 公共卫生干预应专注于增强有利的态度和感知到的好处.
- 解决性别特异性因素可能会提高疫苗接种活动的有效性.
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