涉及COVID-19疫苗接种nudge理论的干预措施:系统性审查和元分析
1Department of Epidemiology and Health Statistics, Southeast University.
概括
突击理论干预可以提高COVID-19疫苗接种率和意图. 虽然效果是温和的,随着时间的推移而减弱,但结合nudges可以提高公共卫生策略的有效性.
科学领域:
- 公共卫生 公共卫生
- 行为科学 行为科学
- 疫苗学 疫苗学 疫苗学
背景情况:
- 疫苗犹需要新的策略来提高疫苗接种率.
- 推动理论在各种健康领域显示出前景,但其对COVID-19疫苗接种的影响尚未得到充分证实.
研究的目的:
- 评估推动理论干预措施在改善COVID-19疫苗接种行为和意图方面的有效性.
主要方法:
- 来自PubMed,Web of Science和Scopus的随机对照试验 (RCT) 的系统审查和元分析 (至2022年12月).
- 疫苗接种行为的95%置信区间 (CI) 的聚合风险比率 (RR);疫苗接种意图的叙事综合.
主要成果:
- 十六项RCT (176,125名参与者) 显示,COVID-19疫苗接种率有微弱但显著的增长 (RR = 1.21).
- 小组分析显示,对社会规范,违约和提醒有积极影响. 综合干预比单次推动更有效.
- 干预效应随着时间的推移而减弱;大多数研究报告了积极的疫苗接种意图结果.
结论:
- 推动理论干预措施在促进COVID-19疫苗接种行为和意图方面是有效的.
- 多元组件的推动和特定的策略,如社会规范,特别有前途.
- 长期疗效需要进一步研究,因为观察到的效果正在减弱.
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