Confronta i metodi

	VRAG: Violence Risk Appraisal Guide	HCR-20v3: Gestione Clinica Storica del Rischio-20
Campo	Psicologia forense	Psicologia forense
Famiglia	Process / pipeline	Process / pipeline
Anno di origine	1993	2013
Ideatore	Grant T. Harris, Marnie E. Rice, Vernon L. Quinsey	Kevin S. Douglas, Stephen D. Hart, Christopher D. Webster, et al.
Tipo	Clinician-rated / File-based	Clinician-rated
Fonte seminale	Harris, G. T., Rice, M. E., & Quinsey, V. L. (1993). Violent recidivism of mentally disordered offenders: The development of a statistical prediction instrument. Neuropsychiatry Neuropsychology and Behavioral Neurology, 6(4), 269–279.	Douglas, K. S., Hart, S. D., Webster, C. D., Belfrage, H., Guy, L. S., & Wilson, C. M. (2013). HCR-20v3: Assessing risk for violence. Simon Fraser University Mental Health Law Program.
Alias	VRAG, Harris-Rice-Quinsey VRAG	HCR-20v3, Historical Clinical Risk Management
Correlati	4	5
Sintesi	The Violence Risk Appraisal Guide (VRAG) is an actuarial instrument developed by Harris, Rice, and Quinsey (1993) to estimate the probability of violent recidivism among adult male offenders released from forensic psychiatric hospitals. It represents one of the earliest empirically validated violence prediction tools and remains widely used in correctional, forensic psychiatric, and civil commitment settings. The VRAG combines static historical variables with dynamic factors to generate a probability-based risk assessment.	The HCR-20v3 is a structured professional judgment framework developed by Douglas, Hart, and colleagues for the assessment of risk for violence among adolescents and adults in mental health, criminal justice, and forensic settings. Published in 2013, it represents the third version of one of the most widely validated risk assessment instruments in forensic psychology, synthesizing clinical judgment with empirical evidence of violence risk factors.