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Static-99 Assessment/Evidence
Method evidence record

Static-99 Assessment

Static-99, and its age-revised form Static-99R, is the most widely used actuarial instrument for estimating sexual and violent recidivism risk among adult male sexual offenders. It scores ten unchanging, historical risk factors into a total that maps onto a risk category and, via published norm tables, an estimated probability of reoffending — providing a standardized, evidence-based anchor for forensic risk decisions.

Sources recorded, not reviewed

Source record

Citations copied verbatim from the method’s source record. No claim-level verification is inferred from them.

Static-99/Static-99R Actuarial Sexual Recidivism Risk Assessment
Taxonomic method record · process-pipeline / criminology
  • Hanson, R. K., & Thornton, D. (2000). Improving risk assessments for sex offenders: A comparison of three actuarial scales. Law and Human Behavior, 24(1), 119–136. · DOI 10.1023/A:1005482921333
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Claims persisted in the evidence ledger, each with its own assessment.

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Related methods

Generated from the method graph and shown as machine-suggested relations — no evidence claim is inferred.

Same method familyLevel of Service Inventory-Revisedmachine-suggested · Relational suggestion, not evidence.Same method familyPsychopathy Checklist (PCL-R)machine-suggested · Relational suggestion, not evidence.Used in the same domainRecidivism Survival Analysismachine-suggested · Relational suggestion, not evidence.Same method familyRisk-Needs Assessmentmachine-suggested · Relational suggestion, not evidence.

Evidence status

Sources recorded, not reviewed

Bibliographic sources are present. Claim-level evidence review has not been performed.

Sources

1 recorded citation, copied from the method source record.

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