So sánh phương pháp

	LSI-R: Khoá đánh giá Mức độ Dịch vụ - Sửa đổi	VRAG: Hướng dẫn Đánh giá Nguy cơ Bạo lực
Lĩnh vực	Tâm lý học pháp y	Tâm lý học pháp y
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1995	1993
Người khởi xướng	D. A. Andrews, James Bonta	Grant T. Harris, Marnie E. Rice, Vernon L. Quinsey
Loại	Interview-based / File-based	Clinician-rated / File-based
Công trình gốc	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.
Tên gọi khác	LSI-R, LSI-R-SV, Andrews-Bonta Risk Assessment	VRAG, Harris-Rice-Quinsey VRAG
Liên quan	4	4
Tóm tắt	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.