Comparar métodos

	VRAG: Guía de Evaluación del Riesgo de Violencia	LSI-R: Level of Service Inventory-Revised
Campo	Psicología forense	Psicología forense
Familia	Process / pipeline	Process / pipeline
Año de origen	1993	1995
Autor original	Grant T. Harris, Marnie E. Rice, Vernon L. Quinsey	D. A. Andrews, James Bonta
Tipo	Clinician-rated / File-based	Interview-based / File-based
Fuente seminal	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.	Andrews, D. A., & Bonta, J. (1995). The Level of Service Inventory-Revised. Department of Psychology, Carleton University.
Alias	VRAG, Harris-Rice-Quinsey VRAG	LSI-R, LSI-R-SV, Andrews-Bonta Risk Assessment
Relacionados	4	4
Resumen	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 Level of Service Inventory-Revised (LSI-R) is a 54-item assessment instrument developed by Andrews and Bonta (1995) to measure offender risk level and criminogenic needs (dynamic risk factors related to criminal behavior) in criminal justice populations. It is grounded in the Risk-Need-Responsivity (RNR) model of offender rehabilitation and is widely used in correctional facilities, probation/parole services, and forensic settings to inform release decisions, supervision intensity, treatment prioritization, and rehabilitation planning.