How accurate is the Static-99?
In short, the Static-99R predicted sexual recidivism with statistically significant accuracy for subjects with a fixed 5-year follow-up with a large effect size (AUC = 0.79, CI 95% = 0.70–0.87) in the study cohort (n = 100), where every unit of increase in the Static-99R total score correspondingly increased the odds …
What does the static 99R measure?
The STATIC-99 is an actuarial risk prediction instrument designed to estimate the probability of sexual and violent reconviction for adult males who have already been charged with or convicted of at least one sexual offense against a child or a non-consenting adult.
What is a static-99 score?
In California, The STATIC-99 is a two page report prepared by the Probation Department prior to the sentencing of a defendant on a registerable sex crime. It is not necessary to interview the offender to score the STATIC-99 report.
Who developed the static-99?
“The Static-99 is a ten item actuarial assessment instrument created by R. Karl Hanson, Ph. D. and David Thornton, Ph.
What is a static score?
Static scoring (conventional scoring) is an estimation method that, unlike dynamic scoring, assumes that tax changes have no impact on taxpayer behavior and thus have no effect on important macroeconomic measures like GDP, investment, and jobs.
What are the dynamic risk factors?
Dynamic risk factors (DRF) are changeable features of individuals and their environments which predict higher rates of reoffending. They are also referred to as “criminogenic needs” and there appears to be consensus that they are at least potential causes of criminal behavior (Bonta & Andrews, 2017; Mann et al., 2010).
What is actuarial assessment?
a statistically calculated prediction of the likelihood that an individual will pose a threat to others or engage in a certain behavior (e.g., violence) within a given period.
What is the LS CMI?
The Level of Service/Case Management Inventory (LS/CMI) is a fully functioning case management tool and an assessment that measures the risk and need factors of late adolescent and adult offenders.
Who uses the Static-99R?
adult male sex offenders
STATIC-99R is a risk assessment tool provided for at Penal Code § 290.04(b(1). It is usually a one or two page report designed specifically for adult male sex offenders. Its purpose is to evaluate a defendant’s danger to society. It is most often used with registerable sex offense pursuant to Penal Code § 290.
What is static factor?
Static Factors means energy-governing factors that are not usually expected to change (e.g., facility size, design and operation of installed equipment, number of weekly production shifts, or type or number of occupants). The associated static factors must be monitored for change throughout the reporting period.
What is static risk factors?
Static risk factors are features of the offenders’ histories that predict recidivism but are not amenable to deliberate intervention, such as prior offences. In contrast, dynamic risk factors are potentially changeable factors, such as substance abuse and negative peer associations.
What are static risk factors?
What is the violent recidivism rate of Static-99?
The violent recidivism rate (including sexual) for the minimum entrant into the high risk category (score of ‘6’) was 46%, 53% and 60% over 5, 10, 15 years, respectively. The violent recidivism rate of Static-99’s Low risk category (0, 1) was 17% after 15 years.
What is the recidivism rate of a sex offender with a-1 score?
On the Static-99R which predicts sexual recidivism this offender scored in the low risk range. Offenders with this same score from the routine samples have been found to sexually recidivate at 1.0% to 2.6% after 5 years. If score is -1:
What is the rate of recidivism for a 6 year old?
The recidivism rates for the minimum entrant into the high risk category (score of ‘6’) was 37%, 44% and 51% after 5, 10 and 15 years post release. Most of the offenders, however, were in the lower risk categories, with long-term recidivism risk of 10% to 20%.
Are Static-99 scores useful in sex offender risk assessments?
Use of Static-99 in sex offender risk assessments. Figure 1. Sex offence recidivism rates (survival curves) for offenders released from three institutions. Figure 2. Violent recidivism rates (survival curves) for offenders released from three institutions. Figure 3. The relationship of Static-99 scores to sexual recidivism. Figure 4.