Precision of actuarial risk assessment instruments

Author:

Hart Stephen D.,Michie Christine,Cooke David J.

Abstract

BackgroundActuarial risk assessment instruments (ARAIs) estimate the probability that individuals will engage in future violence.AimsTo evaluate the ‘margins of error’ at the group and individual level for risk estimates made using ARAIs.MethodAn established statistical method was used to construct 95% CI for group and individual risk estimates made using two popular ARAIs.ResultsThe 95% CI were large for risk estimates at the group level; at the individual level, they were so high as to render risk estimates virtually meaningless.ConclusionsThe ARAIs cannot be used to estimate an individual's risk for future violence with any reasonable degree of certainty and should be used with great caution or not at all. In theory, reasonably precise group estimates could be made using ARAIs if developers used very large construction samples and if the tests included few score categories with extreme risk estimates.

Publisher

Royal College of Psychiatrists

Subject

Psychiatry and Mental health

Cited by 268 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. What Works in Violence Risk Assessment in Forensic Settings;The Wiley Handbook of What Works in Correctional Rehabilitation;2024-09-06

2. The Effectiveness of Big Data-Driven Predictive Policing: Systematic Review;Justice Evaluation Journal;2024-07-05

3. Assessment of an Adult Male with Sexual Offence Convictions in Preparation for Release from Prison;Psychology and the Law;2024-03-21

4. How Can Forensic Psychiatry Contribute to Legal and Ethical Controversies in Society?;Mental Health Research and Practice;2024-01-31

5. Forensic Psychiatry;Tasman’s Psychiatry;2024

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3