title: Appraising the risk matrix 2000 static sex offender risk assessment tool.
abstract: This critical appraisal explores the reliability and validity of the Risk Matrix 2000 static sex offender risk assessment tool that is widely used in the United Kingdom. The Risk Matrix 2000 has to some extent been empirically validated for use with adult male sex offenders; however, this review highlights that further research into the validity of this static tool with sex offender subgroups or types is necessary in order to improve practical utility. The Risk Matrix 2000 relies on static risk predictors, thus it is limited in scope. This article argues that the addition of dynamic items that have been shown to be predictive of sexual recidivism would further enhance the tool. The paper argues that adding dynamic risk items would fit better with a rehabilitative approach to sex offender risk management and assessment. This would also provide a means by which to effectively plan sex offender treatment and evaluate individual offenders' progress in treatment; however, difficulties remain in identifying and assessing dynamic risk factors of sexual offending and so further research is required.
authors.affiliation: Nottinghamshire Healthcare NHS Trust, Nottingham, UK ruth.tully@nottshc.nhs.uk.
authors.forename: Ruth J
authors.initials: RJ
authors.lastname: Tully
authors.affiliation: University of Nottingham, UK.
authors.forename: Kevin D
authors.initials: KD
authors.lastname: Browne
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D011594:Psychometrics / Q000706:statistics & numerical data*; D012008:Recurrence; D015203:Reproducibility of Results; D018570:Risk Assessment / Q000706:statistics & numerical data*; D012308:Risk Management; D012742:Sex Offenses / Q000517:prevention & control / Q000523:psychology* / Q000706:statistics & numerical data*; D006113:United Kingdom
keywords: risk assessment; risk matrix 2000; sex offender; static; validity