Group Of Sex Offenders Research Articles

Impulsywność sprawców przestępstw seksualnych. Nowe koncepcje, czy powrót do źródeł?

Despite the fact that the group of sexual offenders remains a population which is still difficult to study, the results of current research are considered novel and interesting. Surprisingly, the very old descriptions applying to paraphilia, which is considered to be one of the reasons of sexual offences, appear to be accurate, especially in the context of similarities between impulsivity and pathologic sexual behaviors. Notably, the nomenclature concerning impulsivity enables a specific and reasonable description of behaviors associated with sexual offences. Moreover, the results of research studies show that it is the lack of inhibition, not pathologic arousal, which is the most important factor in the pathogenesis of forbidden sexual behaviors. In addition, it has been shown that behavioral manifestations of impulsivity (substance abuse, suicide attempts) appear commonly in sexual offenders. Mutual relationships between alcohol drinking, suicide attempts, history of child sexual abuse and sexual offences, both in symptomatologic and etiologic aspect, raise a suggestion that all these phenomena may share a common background of poor inhibitory control.

The Prevalence of Mental Illness in California Sex Offenders on Parole: A Comparison of Those Who Recidivated with a New Sex Crime versus Those Who Did Not

How much of a risk factor is mental illness for sexual reoffending? This study examined a group of sex offenders on parole in the state of California from 2001 to 2008 who were reincarcerated for a sexual crime versus a group of sex offenders on parole from 2001 to 2005 who did not return to prison for any crime or violation. The most recent mental health status was coded from 320 correctional files. Sex offenders who recidivated sexually were much more likely to be mentally ill than sex offenders who did not recidivate while on parole, even when controlling for race, residence/social support, and employment. The implications of this finding are examined and potential policies are considered.

Treating high-risk rapists in a New Zealand intensive prison programme

The focus of this article is on the pilot development and implementation of a prison-based intensive treatment programme for high-risk adult-victim rape offenders in New Zealand. Advances in actuarial risk assessment enabled the identification of a group of high-risk adult sex offenders for whom no dedicated treatment programme existed. Based on a review of the treatment literature for rapists, a pilot programme was developed called the Adult Sex Offender Treatment Programme (ASOTP). The programme, based on the risk–need–responsivity and cognitive behavioural therapy principles, also used an adaptation of Young's schema therapy to address personality responsivity issues and specific idiosyncratic schema associated with participant offence pathways identified by the Massachusetts Treatment Centre classification (Version 3 for rapists). Measures of responsivity and dynamic risk administered in the ASOTP indicated some success in addressing treatment needs for the pilot participants (n=10). The programme has subsequently been expanded across prison specialist treatment unit sites and delivered to a further 52 participants. Although intermediate measures continue to indicate change in dynamic risk, recidivism outcome evaluations have not yet been possible, due to low numbers of paroled participants.

Understanding how sexual offenders compare across psychiatric and correctional settings: examination of Canadian mentally ill sexual offenders

Much of what is known about sexual offenders is based on correctional samples and then applied across settings based on the assumption that this group is homogeneous. In this study, 149 files were compared, including 108 cases from the forensic mental health system (FMH) and 41 cases from the correctional system (COR). Although many similarities were observed between the FMH and COR groups, the results also revealed important differences. The FMH group was characterised by more frequent hospitalisations, higher rates of major mental illness and single status. The COR group was characterised by a history of physical and sexual abuse, family history of addictions, more intrusive sexual offences and higher rates of offending. These results highlight different profiles for sexual offenders in forensic mental health and correctional settings and challenge us to consider the implications for assessment, treatment and risk management of this unique group of sexual offenders.

Sexually Violent Predators: Toward Reasonable Estimates of Recidivism Base Rates

The sexual recidivism rate of sex offenders is a controversial issue. Perhaps as controversial is the sexual recidivism rate of the select group of sex offenders who are examined pursuant to sexually violent predator (SVP) statutes. At present, reliable estimates of SVP recidivism are unavailable. We propose that reasonable estimates of SVP recidivism can be reached by considering three available pieces of data: (i) a likely recidivism rate of the general population of sex offenders; (ii) procedures typically followed by jurisdictions that civilly commit sex offenders; and (iii) classification accuracy of procedures. Although sexual recidivism rates vary across jurisdictions, the results of our analyses suggest sex offenders referred for examination pursuant to SVP statutes recidivate at substantially higher rates than typical sex offenders. Our results further suggest that sex offenders recommended for commitment as SVPs recidivate at even greater rates than SVP respondents who are not recommended for commitment. We discuss practice and policy implications of these findings.

Catch Me If You Can

The presumed dangers presented by sex offenders who have absconded from authorities have played a prominent role in public discourse surrounding state and federal sex offender management policy. The current study is the first to empirically investigate the characteristics of absconded sex offenders and explore how this group compares to other groups of sex offenders. Utilizing data from the Florida sex offender registry (N = 23,557), this exploratory study compares the characteristics and risk factors of absconders with those of compliant and noncompliant (nonabsconding) registrants as well as with those with convictions for failure to register (FTR). Absconders, as a group, were less likely than compliant registrants to be listed as predators, and less likely than both compliants and noncompliants to have a minor victim or to be a repeat sex offender. Absconders were also least likely to have a prior FTR conviction, but those with a previous FTR conviction were more likely to abscond from registration than probation. The findings fail to support the hypothesis that fugitive sex offenders are more sexually dangerous (especially to children), and suggest a multitude of explanations for absconding.

Is Causal Attribution of Sexual Deviance the Source of Thinking Errors?

Adult and juvenile offenders exhibit a number of cognitive distortions related to sexually offending behaviors. The latter may be attributed to their developmental deficiencies, the result of operant conditioning, psychological self-defense mechanisms and biases, influence of negative environmental factors or criminal subculture. A group of juvenile sex offenders and non-offenders were administered the Causal Attribution of Sexual Deviance Questionnaire (CASDQ). It was found that both populations interpret sexual deviance as a multi-causal phenomenon; however juvenile sex offenders are more likely to externalize its causes as compared to their pro-social peers. The paper discusses the construct of sexual deviance, different etiological theories of sexually aberrant behaviors and explores the relationship between causal attributions and thinking errors as they relate to sexually offending behaviors. It is hypothesized that misinterpretation of the causality of sexual deviance may be the source of cognitive distortions and serve as an internal reinforcer of sexual violence.

Sex Offender Situational Competency Test (SOSCT) Pretreatment and Posttreatment Effects for Inpatient Sex Offenders in Hypothetical High-Risk Situations

The purpose of the study was to evaluate relapse prevention skill acquisition within the context of a comprehensive treatment program involving group psychotherapy, relapse prevention programming, and other essential psychoeducational components. The Sex Offender Situational Competency Test (SOSCT) was administered pretreatment and posttreatment to 139 convicted adult sex offenders in intensive inpatient treatment for 5.7 to 22.9 months. The SOSCT measures the ability to recognize high-risk situations and the effectiveness of the coping skills generated. Participants were presented with differing scenarios depending on their sex-offender subtype (75 heterosexual child molesters, 23 homosexual child molesters, and 36 rapists of women). Posttreatment scores on the SOSCT improved significantly (p < .0005) but neither the sex offender group effect (p > .357) nor the interaction between treatment time and group (p > .097) obtained statistical significance. It is very unlikely that the SOSCT improvements obtained simply result from participation in relapse prevention programming.

Decision Making in the Crime Commission Process

Based on a rational choice approach, this study compares the decision making involved in the crime commission process of rapists ( n = 30), child molesters ( n = 17), and victim-crossover sex offenders ( n = 22). Using a mixed-methods framework and following Clarke and Cornish’s decision-making model, the authors organized offenders’ narratives collected during semistructured interviews into three major areas: (a) offense planning (i.e., premeditation of the crime, estimation of risk of apprehension by the offender, and forensic awareness of the offender); (b) offense strategies (i.e., use of a weapon, use of restraints, use of a vehicle, and level of force used; and (c) aftermath (i.e., event leading to the end of crime and victim release site location choice). Results emphasize the important role of situational factors and age of the victim on the decision-making process of serial sex offenders. Moreover, results show that because of particular choice-structuring properties, the decision making varies across different groups of serial sex offenders.

Sex-Role Orientation and Attachment Styles of Sex Offenders

Given the increase of individuals who have a history of sexual offenses, there has been an increase in research on the etiology of sex-offending behavior. The present purpose was to evaluate the relationship between sex-role orientation and attachment styles of males who were sex offenders. Analysis yielded statistically significant differences between comparison (n = 22) and clinical groups (n = 21) in gender roles, with little sign of the androgynous gender type for sex offenders. The offender group showed significantly lower frequency of androgyny scores and significantly higher scores on feminine and undifferentiated orientations, supporting the theoretical view of sex offenders as being "cross-sex-typed." In addition, the sex offender group had a significantly higher mean score on anxious-avoidant relationship attachment. Based on the present findings, there appears to be a need to help sex offenders explore how their gender roles may relate to their sex-offending behavior and assist sex offenders in the development of adaptive relationships with reduced anxiety and ambivalence.

A longitudinal examination of sex offender recidivism prior to and following the implementation of SORN

The goals of the present study were to examine the recidivism rates of two matched samples of sexual offenders, those released prior to and after sex offender registration and notification (SORN) in New Jersey. The pre-SORN group (1990-1994) included 247 offenders, while the post-SORN group (1996-2000) included 248 offenders. The longitudinal analysis demonstrated that for sex offenders released from prison both prior to and after implementation of SORN, there are clearly two distinguishable groups of sex offenders in relation to patterns of recidivism. More than three-quarters of sex offenders were identified as at low risk of recidivism, with low rates of repeat criminal offenses. By contrast, the high-risk group of offenders was not only more likely to commit future criminal offenses, including sex offenses, but they were also more likely to commit significantly more offenses and to do so fairly quickly following release. Analyses also include an examination of the influence of demographics, substance abuse and mental health issues, treatment history, sex offense incident characteristics, and criminal history on recidivism. Finally, SORN status was not a significant predictor of sex or general recidivism. The study limitations and policy implications are discussed.

Assessment of Moral Judgment and Empathy in Young Sex Offenders

Professional decision making in forensic clinical practice may have lifelong consequences for offenders. Although information on moral development is important for prediction of reoffending and referral to adequate treatment, conclusions regarding moral development are still largely based on unstructured clinical judgment instead of assessment instruments. For this study, the authors examined to what extent unstructured clinical judgment of both moral judgment and victim empathy concurred with test results in a group of young sex offenders. Moral judgment was measured with the Sociomoral Reflection Measure-Short Form (SRM-SF), whereas victim empathy was measured with an extended version of the Basic Empathy Scale (BES). No significant associations were found between clinical judgment of moral judgment and the mean scores on the SRM-SF. However, clinical judgment of victim empathy was significantly associated with victim empathy on the Victim Empathy Scale but not consistently in the expected direction. Juvenile sex offenders, who were judged by clinicians to show little victim empathy, displayed lower mean scores on the Victim Empathy Scale than juvenile sex offenders who were evaluated to lack victim empathy or to have intact victim empathy. This study showed unstructured clinical judgment of moral development not to concur with test results. To improve decision-making processes regarding moral development, clinicians are advised to rely on instruments that assess moral development to inform clinical judgment. Further research is needed to examine which predictions are more accurate and to establish the predictive validity of moral development evaluations.

Are Similar Sex Offenders Treated Similarly? A Conjunctive Analysis of Disparities in Community Notification Decisions

Using a sample of sex offenders in the state of Washington, the current study examines the nature and magnitude of disparities in notification decisions among distinct groups of sex offenders. The method of conjunctive analysis is used to describe the extent to which similar types of sex offenders (i.e., groups of sex offenders that share similar sets of risk factors for re-offending) are treated similarly in notification decisions. The observed patterns of widespread disparities in these decisions among distinct composite profiles of sex offenders are then discussed in terms of their implications for future research on evaluating disparity in criminal processing, the collateral consequences of notification decisions, and ongoing public policy on the control and management of sex offenders.

Utilizing Criminal History Information to Explore the Effect of Community Notification on Sex Offender Recidivism

While sex offender registration laws with notification provisions are now over a decade old, little is known about how these policies influence the prevention of sex offending. Very few studies have considered the impact of notification on sex offender recidivism or the effect of these laws on sex crimes, generally. This study considers the effectiveness of offender tracking and declaration at the state level through evaluation of current sex offender laws in Arkansas. Using a quasi‐experimental regression‐discontinuity design, this research evaluated the recidivism of the first three waves of sex offenders registered in the state (1997–1999) vs. a comparison group of sex offenders from a decade earlier (1987–1989). Findings indicate there is no statistically significant difference between the two groups in terms of recidivism. Policy implications are discussed.

Bullying and (re)offending: Results from three samples in the Netherlands

To investigate the relationship between bullying and (re)offending. Carrying out bivariate analyses and multivariate analyses (controlling for Attention Deficit Hyperactivity Disorder (ADHD), parental abuse and neglect and impulsivity) on three large high-risk groups (male and female juveniles with serious behaviour problems and a group of juvenile sex offenders). Only the relationship between bullying victimisation and re-offending in juvenile sex offenders is significant. Addressing bullying as a risk factor for re-offending seems important in treatment of juvenile sex offenders.

An Assessment of Long-Term Risk of Recidivism By Adult Sex Offenders: One Size Doesn’t fIt All

Numerous instruments are available to clinicians for evaluating sex offenders’ reoffense risk. Although they have demonstrated effectiveness in predicting recidivism significantly better than unstructured clinical evaluation, little is known about their predictive accuracy in subgroups of sexual offenders or in the long term. This study was undertaken to evaluate the predictive accuracy of nine instruments (VRAG, SORAG, RRASOR, Static-99, Static-2002, RM2000, MnSOST-R, SVR-20, PCL-R) among three groups of sexual offenders across a 15-year follow-up period. The results indicate that these instruments yielded marginal to modest predictive accuracy for sexual recidivism. A more detailed study of aggressor subgroups indicated that in both the short and the long term, these instruments were more effective at predicting the sexual recidivism of child molesters and the violent and nonviolent recidivism of rapists. Finally, although mixed offenders sexually reoffend more often and more rapidly than do rapists or child molesters, firm conclusions cannot be drawn because of the small number of mixed offenders in the sample.

Exploring the Relationships Between Dissociation, Victimization, and Juvenile Sexual Offending

An etiological model of sexually abusive behavior including dissociation could have utility for researchers and treatment providers working with sexually abusive youth with trauma histories. This article explores relationships between dissociation, victimization, and juvenile sexual offending. Self-reported data on dissociation and 5 types of abuse were collected from 2 racially/ethnically diverse groups of sexually abusive and general delinquent male adolescents (n = 502). Bivariate analysis showed significant correlations between all types of child abuse and dissociation with the exception of emotional neglect. Hierarchical logistic regression analysis indicated that dissociation was significant in predicting sexual offender status. Moreover, dissociation, sexual victimization, and physical abuse showed significant effects in predicting membership in the sexual offender group. The results confirm the need for additional research in the areas of assessment and treatment of dissociation among sexually abusive youth.

The Characteristics of Online Sex Offenders: A Meta-Analysis

There is much debate as to whether online offenders are a distinct group of sex offenders or if they are simply typical sex offenders using a new technology. A meta-analysis was conducted to examine the extent to which online and offline offenders differ on demographic and psychological variables. Online offenders were more likely to be Caucasian and were slightly younger than offline offenders. In terms of psychological variables, online offenders had greater victim empathy, greater sexual deviancy, and lower impression management than offline offenders. Both online and offline offenders reported greater rates of childhood physical and sexual abuse than the general population. Additionally, online offenders were more likely to be Caucasian, younger, single, and unemployed compared with the general population. Many of the observed differences can be explained by assuming that online offenders, compared with offline offenders, have greater self-control and more psychological barriers to acting on their deviant interests.

Adolescents auteurs d’agressions sexuelles : aspects étiologiques, diagnostiques et pronostiques

The study compares a group of adolescents sex offenders ( n = 36) to a group of adolescents non-sex offenders ( n = 20). The adolescent sex offenders have more frequently experienced the loss of their father. They presented more submissive, conformism, and sexual inhibition characteristics. However, they did not report more depressive, opposition, conduct disorders nor dependence symptoms. The results are discussed in light of the international literature on adolescent sex offenders.

Assessing the Impact of Sex Offender Registration and Community Notification On Sex-Offending Trajectories

General public sentiment and anecdotal evidence suggests that sex offenders are highly recidivistic. Furthermore, these similar beliefs have influenced a series of recent policy and legislative changes targeting sex offenders. This study examined the impact of sex offender registration and notification (SORN) on sex offender recidivism among a cohort of Iowa prisoners released prior to SORN and a cohort of Iowa prisoners released post-SORN. Results from semiparametric group-based trajectory models demonstrated that both sex offender samples had similar trajectory groups, that is, one group of nonrecidivist sex offenders, another group of very low-rate sex recidivists, and a small high-rate group of sex recidivists. Study limitations and implications for sex offender registration and community notification systems are also discussed.