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	LSI-R: Level of Service Inventory-Revised	VRAG: Violence Risk Appraisal Guide
Dziedzina	Psychologia sądowa	Psychologia sądowa
Rodzina	Process / pipeline	Process / pipeline
Rok powstania	1995	1993
Twórca	D. A. Andrews, James Bonta	Grant T. Harris, Marnie E. Rice, Vernon L. Quinsey
Typ	Interview-based / File-based	Clinician-rated / File-based
Źródło pierwotne	Andrews, D. A., & Bonta, J. (1995). The Level of Service Inventory-Revised. Department of Psychology, Carleton University.	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.
Inne nazwy	LSI-R, LSI-R-SV, Andrews-Bonta Risk Assessment	VRAG, Harris-Rice-Quinsey VRAG
Pokrewne	4	4
Podsumowanie	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.	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.