Risk of sexual recidivism as a function of age and actuarial risk

Abstract

The study of risk for sexual recidivism has undergone substantial development in recent years. The foundation for advances in this area has been the use of actuarial measures to identify subgroups of offenders with different observed rates of sexual re-offending over time. An unresolved issue within this research area has been the moderating function of age in the assessment of risk. The current study examined sexual re-offending as a function of age and actuarial risk in a large sample of sexual offenders released from prison between 1990 and 2004. There was an overall decrease in the rate of sexual re-offending over the age of 50. However, a small group of offenders from the higher actuarial risk categories of the older age groups continued to re-offend at higher rates than their lower-risk peers.     

Sexual grooming of children: Review of literature and theoretical considerations

Abstract

The current review aims to outline the existing understanding of sexual grooming. Issues of poor definition, the adoption of the term “grooming” and the prevalence of sexual grooming will be discussed. Consideration will be given to how prominent theories of child sexual abuse often neglect sexual grooming. This will be followed by a detailed account of the existing knowledge within the literature. Three types of sexual grooming were thus identified: self-grooming, grooming the environment and significant others and grooming the child. Based on these findings, a new definition of sexual grooming is suggested. Furthermore, the findings correspond well with current models of the sexual offence process. A more comprehensive understanding of sexual grooming is required to facilitate a preventative approach to child protection.     

Sexually abusive behaviour in juveniles: Deviant and non-deviant pathways

Abstract

In this paper a theoretical framework is presented in an attempt to find an answer to the question of why some juveniles display sexually abusive behaviour and others do not. Until recently, this question has been approached mainly in terms of the presence of psychiatric illness, deviant sexual interests and/or impaired psychosocial development. Empirical research has as yet generally failed to demonstrate this approach to be adequate. It is estimated that only about 40% of juvenile sex offenders appear to show some kind of psychological or developmental deviance. The theoretical framework that is presented here approaches sexual abuse committed by juveniles in terms of normal developmental processes, next to deviant processes. It describes this behaviour, and its presence or absence, as a result of the interaction of biological, psychological and situational factors.     

Examining the relationship between sexual offenders and their victims: Interpersonal differences between stranger and non-stranger sexual offences

Abstract

The present study examined the behavioural differences in sexual assault offences in relation to the offender–victim relationship (stranger versus non-stranger). These differences were examined specifically in the context of four interpersonal themes of interaction: dominance, submission, hostility and cooperation. The details of 100 sexual offence cases (50 stranger and 50 non-stranger) were content-analysed, generating 58 dichotomous variables, covering offender and victim behaviour during the offence. χ² tests comparing the two samples found that offenders who were strangers to their victims were more likely than non-stranger offenders to display behaviours that indicate a hostile, violent offence style. In contrast, those offenders who knew their victims were more likely than strangers to display a less violent and more personal, compliance-gaining offence style. These findings are discussed in terms of their implications for offender rehabilitation and victim support.     

Risk assessment with intimate partner sex offenders

Abstract

Risk assessment with any offender presents a number of challenges. However, risk assessment with offenders who have committed offences against their partners presents practitioners with a number of additional challenges. Intimate Partner (IP) sex offenders are reported to be responsible for the majority of adult serious sexual offences in England and Wales. However, despite calls for a unified approach to sex offender theory there has been little integration between this and the IP and family sexual violence literature. This paper summarizes the relevant literature on prevalence and cross over of sexual abuse by IP offenders, patterns of abuse, generality of offending, psychopathology and risk concerns (including risk of intimate partner homicide). Based on this, recommendations are made for best practice with IP sex offenders.     

A grounded theory analysis of sexual sadism in females

Abstract

Although there has been a great deal of research conducted on sex offenders, a majority of studies have focused on male perpetrators. The general consensus is that very little is known about female sexual perpetrators due primarily to the small number of identified offenders and sociocultural factors. These issues are even more prominent for subtypes of female perpetrators such as those whose offences involve sexual sadism. The following paper examined five incarcerated female offenders, diagnosed with sexual sadism. Grounded theory analysis was used to identify psychological characteristics and behavioural patterns related to the sadistic behaviours that are not currently included in diagnostic criteria.     

The effects of common medications on volumetric phallometry

Abstract

Phallometry is a physiological measure of sexual response widely used for the assessment of paedophilia among sexual offenders. Although many medications decrease penile response sufficiently to interfere with sexual intercourse, it is unknown to what extent such medications might interfere with phallometric testing. In the current study, we utilized a naturalistic convenience sample of 1078 men who attended a clinic for assessment of sexual preferences, mostly related to sexual offence convictions. In the present analyses, we quantified the differences in penile response during phallometric assessment associated with taking a range of common medications. Participants on medication typically showed less penile output than participants not taking medications; however, differences were largely accounted for by age rather than by medication status. Though most medications were associated with decreases in penile responsivity during volumetric phallometric testing, such changes were small in absolute terms and appeared to be associated with ageing rather than with the medications themselves.     

Child pornography possessors: Comparisons and contrasts with contact- and non-contact sex offenders

Abstract

The advent of the internet has facilitated a dramatic increase in the number of individuals accessing and possessing child pornography and a corresponding increase in referrals for assessment and treatment. Questions remain regarding whether child pornography possessors are more similar to or different from other types of sex offenders, and whether or not assessment and treatment protocols for contact and non-contact sex offenders are applied appropriately to child pornography offenders. The present study compared 50 child pornography offenders, 45 non-contact sex offenders and 101 contact child molesters. The results indicated that the three groups were more similar than different; however, child pornography offenders were distinguished by greater academic and vocational achievement, fewer childhood behaviour problems and by select relational variables. Recidivism rates were low for all groups.