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| Static-99 Assessment× | Psychopathy Checklist (PCL-R)× | |
|---|---|---|
| Field | Criminology | Criminology |
| Family | Process / pipeline | Process / pipeline |
| Year of origin≠ | 2000 | 1991 |
| Originator≠ | R. Karl Hanson & David Thornton | Robert D. Hare |
| Type≠ | Actuarial sexual recidivism risk instrument | Clinician-rated psychopathy assessment scale |
| Seminal source≠ | 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 ↗ | Hare, R. D. (1999). Without Conscience: The Disturbing World of the Psychopaths Among Us. Guilford Press. ISBN: 9781572304512 |
| Aliases | Static-99, Static-99R, Static 99, Static-99 Sexual Recidivism Risk Tool | PCL-R, Hare Psychopathy Checklist, Psychopathy Checklist-Revised, Hare PCL-R |
| Related≠ | 4 | 3 |
| Summary≠ | 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. | The Hare Psychopathy Checklist-Revised (PCL-R) is the standard instrument for assessing psychopathy in forensic and correctional settings. A trained clinician rates 20 items on a three-point scale from a semi-structured interview and detailed file review, producing a total score (and two underlying factors) that index the interpersonal-affective and lifestyle-antisocial features of the construct, with scores at or above 30 typically marking psychopathy. |
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