Cognitive-behavioral rehabilitation for high-risk violent offenders: an outcome evaluation of the violence prevention unit

Rehabilitation programs for adult violent offending are still novel, and few published studies examine the recidivism outcomes of those who complete such programs. This study describes a New Zealand prison program for high-risk violent men. The program is intensive and cognitive behavioral. Preliminary outcome data are presented for three indices during 2 or more years of follow-up: nonviolent reconviction, violent reconviction, and subsequent imprisonment. In comparison with untreated offenders, treated men were less likely to be reconvicted of a violent offense, and those who were took longer to fail. There was also a 12% difference in favor of the treated men on the two other indices, nonviolent reconviction and reimprisonment. The authors conclude that the program shows early promise and that further evaluation with a larger sample of treated men will be important in clarifying whether the program is having a differential impact on violent versus nonviolent offending.     

The generality of criminal behavior: A confirmatory factor analysis of the criminal activity of sex offenders in adulthood

The presence of a general construct of deviance had not been investigated in sex offenders in spite of the presumption of specialization that characterized them. Consequently, the aim of this study was to investigate whether sex offenders' criminal behavior could be explained by a general construct of deviance. A semi-structured interview was conducted with each subject in order to assess deviant behavior during the life course. The official criminal behavior of 388 convicted sex offenders was analyzed using confirmatory factor analysis. The pattern of covariance observed showed that the onset, frequency, and variety of criminal activity in adulthood could be explained by a general construct of deviance in sexual aggressors. The results, however, also suggested that child molesters' frequency of sexual crime was not part of a general construct of deviance. In other words, the offending behavior of sexual aggressors of women was predominantly versatile, whereas that of sexual aggressors of children tended to be more specific, at least for one dimension of their criminal activity.     

Cross-validation of the self-appraisal questionnaire: a tool for assessing violent and nonviolent recidivism with female offenders

The Self-Appraisal Questionnaire (SAQ) is a 72-item self-report measure designed to predict violent and nonviolent recidivism among adult male criminal offenders. It was administered to 91 female offenders incarcerated in Pennsylvania and 183 incarcerated in Singapore correctional systems. Results indicated that the SAQ has sound psychometric properties, with acceptable reliability and concurrent and predictive validity for assessing violent and nonviolent recidivism. There were no significant differences between the scores of African American and Asian offenders and the responses of the White offenders. Similar to the findings from male offenders, the present results provide some support for the validity of the SAQ in the prediction of violent and nonviolent recidivism risk among White, African American, and Asian female offenders.     

Time for a change: applying the good lives model of rehabilitation to a high-risk violent offender

In this article we operationalise the theoretical concepts of the Good Lives Model (GLM) of offender rehabilitation by providing a step-by-step framework for assessment, formulation, treatment planning, and monitoring with a high-risk violent offender residing in the community. The case study illustrates how the GLM can be applied to complement and enhance traditional Risk-Management interventions and shows how the GLM's clinical relevance extends from sex offending to broader offending typologies.     

Concurrent cross-validation of the Self-Appraisal Questionnaire: a tool for assessing violent and nonviolent recidivism and institutional adjustment on a sample of North Carolina offenders

The aim of this study was to determine whether the Self-Appraisal Questionnaire (SAQ), a tool that was found to be reliable and valid for assessing violent and nonviolent recidivism and institutional adjustment for Canadian offenders, would also be valid for the same purposes with a demographically different population of North Carolina offenders. The internal consistency alphas and SAQ total and subscale scores' correlations were high. Offenders with high SAQ total scores had significantly more violent offenses, had more total number of past offenses, had higher numbers of past arrests, and had more institutional infractions than those with low SAQ scores. There were no significant differences between the responses of the African American and Caucasian offenders on the SAQ scales. These results support previous findings regarding the reliability and validity of the SAQ for assessing recidivism and institutional adjustment and suggest that the SAQ could be used with diverse populations.     

Subtypes of female juvenile offenders: a cluster analysis of the Millon Adolescent Clinical Inventory

The current study sought to explore subtypes of adolescents within a sample of female juvenile offenders. Using the Millon Adolescent Clinical Inventory with 101 female juvenile offenders, a two-step cluster analysis was performed beginning with a Ward's method hierarchical cluster analysis followed by a K-Means iterative partitioning cluster analysis. The results suggest an optimal three-cluster solution, with cluster profiles leading to the following group labels: Externalizing Problems, Depressed/Interpersonally Ambivalent, and Anxious Prosocial. Analysis along the factors of age, race, offense typology and offense chronicity were conducted to further understand the nature of found clusters. Only the effect for race was significant with the Anxious Prosocial and Depressed Intepersonally Ambivalent clusters appearing disproportionately comprised of African American girls. To establish external validity, clusters were compared across scales of the Behavioral Assessment System for Children - Self Report of Personality, and corroborative distinctions between clusters were found here.     

Psychopathy (PCL-R) in a forensic psychiatric sample of homicide offenders: some reliability issues

Several studies have shown that psychopathy is overrepresented among homicide offenders. There is a consensus that Hare's Psychopathy Checklist-Revised PCL-R is currently the most valid and useful tool for rating psychopathy (e.g., [Fulero, S. M. (1995). Review of the Hare Psychopathy Checklist-Revised. In J. C. Conoley & J. C. Impara (Eds.), Twelfth Mental Measurements Yearbook (pp. 453-454). Lincoln, NE: Buros Institute]). Usually, when making a rating of psychopathy, both an interview and an examination of the subject's files are used. However, it has been discussed what is really required to be able to rate psychopathy in a reliable manner. The aim of the present study was to retrospectively rate the degree of psychopathy in 35 homicide offenders being subjected to forensic psychiatric assessment. These ratings of psychopathy were carried out using forensic psychiatric files and courts'; verdicts only. Another aim was to examine the reliability of PCL-R in this specific Swedish sample of homicide offenders. There was a good agreement between the two raters with respect to the categorical diagnosis of psychopathy (Cohen's kappa=.81, p<.001), which indicates that retrospective ratings of psychopathy are well suited for research purposes. The prevalence of psychopathy among the homicide offenders was 31.4% (using a cut-off score of 30), which means that the construct of psychopathy may contribute to the understanding of the phenomenon of homicide. In the planning of treatment for homicide offenders, a consideration of possible psychopathy is necessary. As criminal psychopaths are known to relapse into violent criminality, it is very important that they are given efficient treatment, placement and management.     

The parole performance of offenders released from shock incarceration (boot camp prisons): A survival time analysis

The parole performance of offenders who were released after successfully completing a shock incarceration program was examined and compared to the performance of offenders who were serving time on probation or parole after a period of incarceration. Separate survival analyses were performed for recidivism as measured by (1) arrests and (2) failures (jailed, absconded, or revoked). Prior incarceration, age, age at first arrest, and risk assessment score were related to recidivism but type of sentence was not. Intensity of supervision was significantly related to recidivism but this relationship was eliminated when risk level was controlled. There was no evidence that shock incarceration reduces recidivism. Future research should focus on methods of reducing failures during community supervision for these young, nonviolent offenders within the framework of either a shock incarceration program or some other sentence.An earlier version of this paper was presented at the American Probation and Parole Association 14th Annual Training Institute, Milwaukee, Wisconsin, August 1989.     

An evaluation of the Enhanced Thinking Skills (ETS) programme with mentally disordered offenders in a high security hospital

Purpose. Further to evidence of the successful application of cognitive skills programmes with offenders in HM prison service, the Enhanced Thinking Skills (ETS) training course is now delivered in various secure forensic hospitals, and its usefulness with an offender patient population merits examination. Our aim was to evaluate the impact of ETS using measures designed to capture change in key areas targeted by the course, and a more global measure of mental well‐being. Methods. Offender patients (N = 83) referred for ETS between 2001 and 2006 via a wider groupwork service within a high security hospital were administered questionnaires before and after the training course, which was minimally adjusted to meet the needs of the patient population. Attendance rates, including ‘drop‐out’ (completion of 10 or less sessions) were recorded. Demographics by subgroup (completers vs. non‐completers), and the clinical significance of any changes endorsed by participants post‐group were examined. Results. ETS completers were significantly more likely than non‐completers to endorse changes in thinking style (e.g. a reduction in post‐course scores). Significant differences were observed at both the group and individual level in the direction of less externalization of blame, a slight increase in tolerance of frustration, an increase in social conformity, and improvement in critical reasoning skills. Furthermore there was a reduction in the endorsement of aggressive solutions to social problems. Conclusions. These findings demonstrate a significant short‐term impact of the course for mentally disordered offenders with regards change in aspects of their thinking style and enhancement of their social problem solving skills. This profile lends some support to the provision of ETS within secure hospital settings.     

Munchausen syndrome by proxy (MSBP): an extreme form of child abuse with a special forensic challenge

Munchausen syndrome by proxy (MSBP) is a special form of child abuse in which an adult repeatedly produces symptoms of illness in a person under his/her care. In most cases the perpetrators are mothers who repeatedly and in different ways produce or feign symptoms of illness in their children in order to obtain medical treatment for them. MSBP is thus a special form of child abuse that is also of importance in the field of forensic medicine and a particular challenge to the medicolegal expert. We report two cases of poisoning with different substances (clozapine and clonidine) detected by toxicological investigations at our Department of Legal Medicine. The relevance of the problem for the medicolegal expert and the importance of an interdisciplinary co-operation are pointed out.     

Applying the Consolidated Standards of Reporting Trials (CONSORT) to studies of mental health provision for juvenile offenders: a research note

The degree of reporting transparency in randomised controlled trials (RCTs) is an important factor when the validity of any results is being considered. The use of the Consolidated Standards of Reporting Trials (CONSORT) guidelines has improved the reporting standards of RCTs in many healthcare journals, but these guidelines have yet to be adopted universally. In this study, we applied the CONSORT Statement to RCTs identified from a systematic review of mental health provisions for juvenile offenders. We assessed the number of CONSORT items reported in each trial and investigated the extent of endorsement by journal editors. The findings showed that some items were fully endorsed (e.g., the aim of the study) whereas other items, such as sample size estimations, were not presented in any of the trials. A minority of journals supported the use of the CONSORT Statement in their journals’ instructions for authors. The overall reporting standard for this sample of trials was, therefore, mixed. Comparisons with trials conducted in other disciplines are discussed, and suggestions for improving reporting standards are presented.

Effect of a longer versus shorter test-release interval on recidivism prediction with the psychological inventory of criminal thinking styles (PICTS)

The General Criminal Thinking (GCT) score of the Psychological Inventory of Criminal Thinking Styles (PICTS) was correlated with recidivism data obtained on 284 released male federal prisoners. The sample was divided into those inmates who had been released within 24 months of having completed the PICTS (shorter test-release interval; n = 138) and those inmates who had been released more than 24 months after having completed the PICTS (longer test-release interval; n = 146), and recidivism was measured by subsequent arrests and convictions accrued during a 6- to 78-month follow-up. Although the GCT score successfully predicted release outcome in the shorter test-release interval group, it failed to predict release outcome in the longer test-release interval group. The theoretical and practical implications of these findings are discussed.     

Developments in the assessment and treatment of sexual offenders: looking backward with a view to the future

This article provides a brief review of a number of key developments within the area of sexual offending over the past two decades. In addition, several directions for future research are discussed. The review presents information concerning several well-validated risk assessment instruments that are available. As well, some of the accumulating evidence concerning the efficacy of contemporary approaches to treatment with sex offenders is mentioned, as are theoretical developments within the field.     

The analysis of three short tandem repeat (STR) loci in the Slovene population by multiplex PCR

Allele frequencies for three tetrameric short tandem repeat (STR) loci D3S1358, HUMVWA, and HUMFGA were determined in a Slovene Caucasian population sample. DNA samples from a total of 221 Slovenes were amplified by multiplex PCR using the commercial kit AmpFISTR Blue (Perkin-Elmer). Separation and detection of the amplified STR fragments were carried out using a 377 automated genetic analyzer (Applied Biosystem Division/Perkin Elmer). Seven alleles at the D3S1358 locus, 8 alleles at the HUMVWA31A locus, and 13 alleles at the HUMFGA locus were observed. A deviation from Hardy-Weinberg equilibrium was observed, only at the HUMVWA31A locus (p = 0.045, exact test). The departure at this locus was not significant after Bonferroni correction. There were no detectable departures between pairwise comparisons of the loci. The combined power of discrimination for all three loci is 0.9998, and the power of exclusion is 0.9526. The observed allele frequencies for the loci D3S1358, HUMVWA31A, and HUMFGA are similar to those in European and U.S. Caucasian populations.     

Development and validation of highly selective screening and confirmatory methods for the qualitative forensic analysis of organic explosive compounds with high performance liquid chromatography coupled with (photodiode array and) LTQ ion trap/Orbitrap mass spectrometric detections (HPLC-(PDA)-LTQOrbitrap)

An LTQ-Orbitrap FTMS is a new (hybrid) mass spectrometric (MS) analyzer. It allows for the acquisition of full scan MSⁿ (n-stage fragmentations, n = 1 − n) spectra with the linear ion trap detector (LTQ) at high speed and/or with the Fourier Transform-detector (Orbitrap) with ultra high mass resolution (> 60,000 at m/z < 400 amu) and high mass accuracy (≤ 1 ppm with internal calibration). In addition it may be coupled with liquid chromatography (LC) with photo diode array (PDA) detection.Two methods for the forensic screening and confirmation of all common trace explosives in post-blast residues have been developed on this instrument using atmospheric pressure chemical ionization (APCI). In one run, the nitrogen-containing explosives are analyzed with the combination of “LC-(PDA)-APCI(−)-LTQ MS²/Orbitrap FTMS” (Method 1). In another run, peroxide explosives are analyzed with “LC-APCI(+)-LTQ MS²/Orbitrap FTMS” (Method 2).The performance of both methods has been validated according to procedures defined in the EU COMMISSION DECISION implementing Council Directive 96/23/EC concerning the performance of analytical methods and the interpretation of results (DC 2002/657/EC) and other standards (NEN 17025 and NEN 7777). The methods are highly selective due to the simultaneous utilization of the Orbitrap FTMS and LTQ MS², both of which are highly selective detectors Tested explosive compounds can be detected in the molecular ion form by the Orbitrap analyzer with minimal mass interference in different matrices when using an extremely narrow mass tolerance detection window (≤ 2 ppm). The identification of a detected compound follows an identification point system. Experimental results show that almost all explosive compounds meet the confirmation criteria (minimum 4 points) required for the positive identification by the DC 2002/657/EC.     

Targeting dispositions for drug-involved offenders: A field trial of the Risk and Needs Triage (RANT)™

Purpose

This field trial examined the process of assigning drug-involved offenders to dispositions based on their criminogenic risks and needs.

Methods

Probation officers administered the Risk and Needs Triage (RANT)™ to 627 felony drug and property offenders at the pre-trial stage or shortly after sentencing to probation. The RANT™ was evaluated for internal scale consistency, factor structure, and predictive validity for re-arrest and re-conviction rates within 12 months of case disposition. Exploratory analyses examined whether recidivism was lower for participants who were assigned to an appropriate disposition given their assessment results.

Results

The RANT™ demonstrated acceptable internal consistency and factorial validity, and significantly predicted re-arrest and re-conviction rates within 12 months of case disposition. There was no racial or gender bias in the prediction of recidivism. Non-significant trends favored better outcomes for participants who were assigned to the indicated dispositions.

Conclusions

The results lend support for the RANT™ as a dispositional triage tool for drug-involved defendants and probationers at or near the point of arrest. The results also lend tentative support to the hypothesis that outcomes might be better if drug-involved offenders were matched to appropriate dispositions based on their risk-and-need profiles. Directions for future research are discussed.     

Elemental analysis by energy dispersive x-ray: a significant factor in the forensic analysis of glass.

Eighty-one glass samples were analyzed by EDX; two were indistinguishable. However, when the physical properties of the glass samples were considered, all glass samples were distinguishable from each other. The need to examine glass with respect not only to physical properties but also to elemental composition has been demonstrated. The authors believe that if glass is examined only by density and refractive indexes it is quite possible to conclude incorrectly that glass samples with the same physical qualities could have originated from the same source. To confirm that the glass specimens may have in fact originated from the same source their elemental compositions in addition to density and refractive indexes must be determined. The analysis by EDX of glass samples can selectively eliminate most specimens on the basis of elemental differences. If this step is performed prior to refractive index or density measurements considerable time savings can be realized in casework situations.