集中威:一个现实的多站点随机对照试验的协议,用于评估英国的暴力预防干预措施
Tia Simanovic1, Paul McFarlane2, Iain Brennan1
1School of Criminology, Sociology and Policing, University of Hull, Hull, United Kingdom.
PloS one
|March 28, 2024
概括
本研究评估了针对英国暴力预防的集中威 (FD). 多站点试验的目的是严格评估FD.
科学领域:
- 犯罪学 犯罪学
- 公共卫生 公共卫生
- 社会政策 社会政策 社会政策
背景情况:
- 集中威 (FD) 是一种主要在美国研究的暴力预防策略,在英国的有效性证据有限.
- 现有的FD研究往往存在方法上的局限性,包括设计不充分,测试不够严格,样本大小小.
- 青年捐赠基金 (YEF) 试图了解FD在英国环境中的潜在影响,需要进行强有力的评估.
研究的目的:
- 对英国的有针对性的威干预进行全面的多站点评估.
- 严格评估FD对预防暴力的有效性和影响.
- 创造证据,为英国未来的暴力预防政策和干预提供信息.
主要方法:
- 一个现实的随机受控试验,采用了在英国五个地点的多站点,双臂实验设计.
- 包括大约1,700个人,重点检测暴力的26%相对减少.
- 混合方法的形成性评估,包括定性访谈 (计划领导,交付团队,参与者) 和定量常规结果监测.
主要成果:
- 本议定书概述了迄今为止针对焦点威的最广泛的英国多站点评估方法.
- 这项研究涵盖了五个不同地点的七项试验,涉及2000人的队列.
- 采用综合现实的评估框架,包括定性和定量研究方法.
结论:
- 预计这些发现将为制定未来英国暴力预防战略提供关键见解.
- 这项研究代表了唯一的集中威的多站点试验,为该领域提供了独特的贡献.
- 预计将显著增强有关暴力预防和干预评估的文献.
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