A Validation Study of the Child Pornography Offender Risk Tool (CPORT)

Convergent and Divergent Validity of the Child Pornography Offender Risk Tool (CPORT) in a Clinical Sample From California

The Child Pornography Offender Risk Tool (CPORT) is a seven-item actuarial risk assessment tool that is used to estimate the potential for sexual recidivism among men convicted of child sexual exploitation material (CSEM; legally referred to as child pornography) offenses. In the current study, we examined the convergent and divergent validity of the CPORT in a clinical sample of 224 men on federal probation in the United States who were convicted of at least one type of CSEM offense. CPORT scores were significantly, moderately, and positively correlated with scores on another sexual offense risk assessment tool, the Risk Matrix 2000 (RM2000/S), showing broad evidence of convergent validity, and was nonsignificantly associated with scores on a general offense risk assessment tool, the Level of Service/Case Management Inventory (LS/CMI), showing evidence of divergent validity. There was also evidence of specific convergent validity; for example, the CPORT item reflecting prior criminal history was most strongly related to the Criminal History domain of the LS/CMI, and CPORT items reflecting sexual interest in children were significantly and strongly associated with self-reported sexual interest in children from the clinical evaluation. We also examined the impact of including clinical information in the scoring of the CPORT. Including this information reduced the amount of missing scores, but the impact on predictive accuracy is not yet known. Implications for clinical practices are discussed.

Reoffending after convictions related to child sexual exploitation material: Data from the German Federal Central Criminal Register

BACKGROUND

As digitalization has made it easier to produce, copy, and distribute child sexual exploitation material (CSEM), the possession and distribution of child sexual abuse images has become more widespread. Thus, the need to assess the risk of subsequent sex offenses - above all, sexual abuse of children by individuals who have been convicted of CSEM offenses - becomes more and more important.

OBJECTIVE

The main objective of this paper is to contribute to the understanding of the respective size of two groups of offenders: first, offenders who commit CSEM offenses without ever crossing the line to sexual abuse of children, and second, so-called crossover offenders, that is, individuals who commit CSEM offenses and engage in child sexual abuse. Identification of differences between these two groups facilitates analyzing the risk that someone convicted of a CSEM offense might in the future sexually assault children.

METHOD

We used data from the German Federal Central Criminal Register (Bundeszentralregister), a data set that includes information about all persons convicted of any criminal offense, including "child pornography" offenses, by a court in Germany.

RESULTS

For persons convicted of CSEM offenses only, with no additional concurring sex offenses, the rate of subsequent convictions for child sexual abuse is very low (1.1 % after a six-year follow-up period, adult offenders). This risk is even lower if offenders are older than 30 years of age, and it is slightly higher for offenders with previous offense-specific convictions (i.e., previous sex offenses).

CONCLUSIONS

The mere existence of a conviction for a CSEM offense is not an indication that the convicted person poses a significant risk of committing child sexual abuse. To pinpoint such a risk more accurately, the following factors should be examined: the existence of offense-specific prior records, the presence of crossover-offending in the form of concurring offenses, and the age of the offender.

Correspondence of Child Age and Gender Distribution in Child Sexual Exploitation Material and Other Child Content With Age and Gender of Child Sexual Assault Victims

Accessing child sexual exploitation material (CSEM; child pornography in legal statutes) can indicate sexual interest in children. It logically follows then that the age and gender of the depicted children may reflect specific interests in those age/gender groups, and if so, may correspond to age and gender of any known contact offending victims. We had data on CSEM characteristics and child victims for 71 men convicted of CSEM offenses who also had contact sexual offenses against children; some had also sexually solicited children online. Sixty-four men had 134 prior or concurrent child victims, and 14 men reoffended directly against 17 children during follow-up. There were significant, positive associations (with moderate to large effect sizes) between age and gender of children depicted in CSEM and age and gender of child contact or solicitation victims. Examining future offending, though with only 14 recidivists, all men who sexually reoffended against a girl had more girl CSEM content, and all men who sexually reoffended against a boy had more boy CSEM content. Our results suggest that CSEM characteristics can reflect child preferences. This information can be relevant in clinical settings, police investigations, and community risk management, though it does not rule out interest in, or offending against, victims of other ages or gender. We discuss these findings in the context of other evidence regarding victim cross-over, and suggest future research.

Predicting Risk of Reoffending in Persons with Child Sexual Exploitation Material Offense Histories: The Use of Child Pornography Offender Risk Tool in a Scottish Population

In the past decade, there has been an increase in child sexual exploitation material (CSEM) offenses and convictions. Although research shows that individuals with CSEM offence histories generally are at low risk of reoffending, certain factors do increase in CSEM convictions, in order to assist with case prioritization, management and supervision, risk assessment is helpful across agencies. The Child Pornography Offender Risk Tool (CPORT) was created specifically for this population and shows significant predictive validity for various outcomes. This study aimed to validate the use of the CPORT in a Scottish sample of 141 adult males who were convicted of CSEM offenses. Receiver Operating Characteristic (ROC) and logistic regression analyses indicated that the CPORT significantly predicted any recidivism (Area Under the Curve = .81), any sexual recidivism (AUC = .78) and CSEM recidivism (AUC = .74), suggesting that it is a valid risk assessment tool for Scottish populations. Recommendations for further research and clinical implications are discussed.

Child sexual exploitation material offenders, one-size-fits-all for? Exploring tailored clinical dimensions based on cognitive and behavioural criminogenic factors

BACKGROUND

Interventions for individuals involved in sexual offending behaviours are likely to be more effective if adapted to focus on their specific characteristics, suggesting that men who engage in sexual offences against children over the Internet should be treated differently from those who have actual physical contact against children.

AIMS

The goal of this study is to explore possible associations between the criminogenic cognitions and behaviours of men using online child sexual exploitation material (CSEM) and variables relevant to intervention. We hypothesised that antisocial tendencies, sexual, emotional and relational problems and self-regulation problems, as well as cognitive distortions would be associated with CSEM use.

METHOD

Ninety-eight men who had been convicted of at least one online CSEM-related offence, but no child contact sexual offences, at any time between 2001 and 2020 were recruited in the province of Quebec (Canada). Cases were reviewed to identify cognitive and behavioural criminogenic factors according to a coding sheet developed after reference to prior literature. Variables were extracted from official criminal records, sexological and psychological reports, as well as investigative and forensic reports and interviews. Exploratory factor analysis was carried out to identify potentially relevant dimensions.

RESULTS

Analysis confirmed five distinct factors which, together, accounted for 60% of the variance: dissocial traits, dysfunctional intimacy, passive alienation (internalised sense of alienation), normless alienation (social norms experienced as alien) and coping with threat.

CONCLUSION

Because online CSEM-related offenders present heterogeneous risks and needs, a 'one-size-fits-all' intervention is unlikely to be optimal for most of them. Our findings suggest a way of classifying risks and needs to facilitate more focused interventions. Future research should evaluate the relative effectiveness of general interventions compared to those tailored towards the dimensions of risks and needs identified in this study.

Cyber Sextortion: An Exploratory Analysis of Different Perpetrators Engaging in a Similar Crime

Sextortion, a portmanteau of "sexual" and "extortion," is the threat to distribute intimate, sexual materials unless a victim complies with certain demands. Cyber sextortion is part of a larger continuum of image-based sexual offending in which images are used for harm. Despite the serious nature of this crime, there exists a dearth of empirical knowledge of sextortion. This article employed a qualitative content analysis of media articles and court documents to explore the crimes of 152 cyber sextortion offenders. Characteristics of offenders, victims, demands, and methodology were identified and synthesized to generate a qualitative understanding of offenders who employed cyber sextortion. The results revealed four different themes of offenders based on crime characteristics: minor-focused cyber sextortion offenders, cybercrime cyber sextortion offenders, intimately violent cyber sextortion offenders, and transnational criminal cyber sextortion offenders. The diverse nature of cyber sextortion has implications for crime control policies. Certain offenders are more likely to be apprehended and prosecuted depending on the crime victim and methodology. In addition, there has been a lack of legislative action targeting cyber sextortion, which limits legal recourse available for victims. We discuss the contribution of this work to the broader literature on cyber sextortion and address some of the challenges that this crime presents to the criminal justice system.

Online child sexual exploitation material: A comparison from police data on men charged with child sexual exploitation material exclusively and men charged with contact child sexual abuse exclusively

We do not know whether men who access Child Sexual Exploitation Material (CSEM) are contact child-sex offenders using technology - or a new and different type of child sex offender. This study compares men who were charged with Contact Child Sexual Abuse (CCSA) (n = 95) exclusively, and men who were charged with offences involving online CSEM (n = 99) exclusively. This is the first study of its kind in Australia, the first to divide participants into mutually exclusive offending type groups and to do this using police data. Logistic regression results indicated that CSEM offenders were significantly more likely to be older, more likely to be employed, have fewer criminal charges and supervision violations compared to CCSA offenders. The findings further highlighted the heterogeneity of those charged with child sexual offences based on offence typology. The identification of demographic, lifestyle and interpersonal characteristic differences between online CSEM and CCSA offenders’ questions the use of uniform approaches to community supervision and treatment protocols. The implications of these findings are discussed in light of an increased volume of people charged with CSEM offences.

Discipline as Prevention: Psychoeducational Strategies in Internet Sexual Offending Group Programs

This paper analyzes a UK-based psychoeducational intervention for users of online child sexual exploitation material (CSEM). It is founded on 17 months of anthropological research in group programs with 81 participants and 15 staff. The article argues that group exercises help participants reframe knowledge about their offending, and ultimately reinforce the theoretical concept of discipline (Foucault) toward internal and external surveillance, normalization, and decreased risk. The paper first discusses factors participants believed contributed to offending. It then analyzes the program and participants' experiences, focusing on exercises about the mind (fantasy), Internet usage (disclosure and relationships), needs met by offending (Good Lives and true needs), and planning for the future (relapse prevention). Critical is that participants are encouraged to reengage offline lives and enact discipline on and to the online world. Thus, the article ends with an anthropologically-minded discussion about digital norms, online morality, and implications for Internet offender psychoeducational practice.

Online child pornography offender risk assessment using digital forensic artifacts: The need for a hybrid model

The prevalence of online child pornography is a major societal issue. The criminal justice system has struggled with assessing the risk of individuals involved in online sexual offenses against children, especially when it involves the possession of child pornography. Research suggests there are different categories of offenders involved in this type of behavior (e.g., Online Child Pornography Offenders, Dual Offenders, Contact Offenders), with each category having different motivations, contributing factors, and levels of risk to re-offend or escalate their criminal behavior to more serious offenses (i.e., collecting pictures to contact offending). Determining the risk that individuals involved in online sexual offenses against children pose to re-offend or escalate their criminal behavior has been problematic. Traditional sexual offender risk measures have lower predictive validity when dealing with online child pornography offenders. This article discusses the need for a formalized hybrid risk assessment model that combines the current online sex offenses against children risk measures with digital forensics artifact analysis. The evidence derived from digital forensics artifact analysis can supplement the predictive risk factors obtained from these risk assessment tools, thus increasing the reliability and validity of the risk assessment.

Prioritizing Indecent Image Offenders: A Systematic Review and Economic Approach to Understand the Benefits of Evidence-Based Policing Strategies

In 2013, there were an estimated 50,000 individuals involved in downloading and sharing indecent images of children (IIOC) in the United Kingdom (UK). This poses challenges for limited police resources. We argue that police officers can make most effective use of limited resources by prioritizing those offenders who pose the greatest risk of contact offending, by nature of demonstrable pedophilia, hebephilia or dual offending status and thus, those at highest risk must be dealt with first. What is currently lacking is a clear idea of the potential scale of the problem in socio-economic terms and why, therefore, it is so important that evidence-based approaches to offender detection and investigation continue to be a top priority for funders and policy makers. A systematic literature review was undertaken to address two related questions. First, what is the scale of the problem in the UK, in terms of the number of pedophilic and hebephilic individuals who pose a risk of contact offending against a child? Second, what is the potential socio-economic burden generated by the national IIOC suspect pool if left unattended to by targeted police action? Applying population estimates of pedophilia and hebephilia to the male population (16–89 years), we estimate there are between 2,365–5,991 males with paedophila and 12,218–30,952 males with hebephilia who are likely contact offenders. Applying average prevalence and incidence based costing methods to a conservative estimate of one victim per offender, the combined socio-economic burden from these persons could amount to £236-£597 million (incident costs) increasing to £2.9-£7.3 billion (lifetime costs; £3.3-£8.3 billion including QALY measures). Applying the same costs to CEOP (2013) estimate of 50,000 IIOC offenders we estimate that between 6,000 and 27,500 dual offenders could have already committed past contact offenses, contributing an economic burden of between £97–£445 million (incident costs) increasing to £1.2–£5.4 billion (lifetime costs; £1.4–£6.2 billion including QALY measures). Future contact offenses could contribute a further burden of £16–£18.6 million (incident costs) increasing to £198–£227 million (lifetime costs; £226–£260 million including QALY measures). Drawing upon these findings, we argue for the benefits of a research-informed prioritization approach to target IIOC offenders.

Risk Factors for Sexual Offending in Self-Referred Men With Pedophilic Disorder: A Swedish Case-Control Study

Background

The risk of child sexual abuse among non-forensic, non-correctional patients with Pedophilic Disorder (PD) is largely unknown.

Methods

We recruited a consecutive sample of 55 help-seeking, non-correctional adult men diagnosed with DSM-5 PD at a university-affiliated sexual medicine outpatient unit in Sweden. PD participants were compared with 57 age-matched, non-clinical control men on four literature-based dynamic risk domains and self-rated child sexual abuse risk.

Results

PD participants scored higher than controls on all tested domains (0-3 points); expectedly so for pedophilic attraction (2.5 vs. 0.0, Cohen's d = 2.40, 95% confidence interval (CI): [1.91-2.89]), but also for sexual preoccupation (1.6 vs. 1.0, d = 1.11, 95% CI: [0.71-1.51]), impaired self-regulation (1.4 vs. 1.0, d = 0.44, 95% CI: [0.06 to 0.81]), impaired cognitive empathy and antisocial traits (0.9 vs. 0.1, d = 1.18, 95% CI: [0.78-1.59]), and self-rated child sexual abuse risk (1.0 vs. 0.0, d = 1.56, 95% CI: [1.13-1.98]). When summarizing all five domains into a pre-specified composite score (0-15 points), PD subjects scored substantially higher than matched control men (7.5 vs. 2.1, d = 2.12, 95% CI: [1.65-2.59]). Five (9%) PD participants self-reported any previous conviction for a contact child sexual offense and eight (15%) for possession of child sexual abuse material or non-contact sexual offending (adult or child victim). Eighteen subjects (34%) acknowledged past week, child-related sexual behaviors.

Conclusion

Self-referred, help-seeking men with PD scored higher (small to very large effect sizes) than non-clinical control men on psychiatric measures of dynamic risk of child sexual abuse suggested in prior research with correctional samples diagnosed with PD. Our findings, including the composite risk measure, might inform clinical practice, but needs validation against actual sexual offending behavior.

Variables influencing the case prioritisation of men convicted of internet child abuse material offences

The differentiation between men convicted of child abuse material offences, known as Internet Child Abuse Material (I/CAM), and Contact (CO) child sex offenders is an ongoing area of research. Current research indicates there are differences between men convicted of I/CAM and CO offences. This article highlights key variables that may indicate clinically and/or statistically significant differences between I/CAM and CO populations, as identified in current published research. Identified key variables may contribute to the case prioritisation of men under investigation for I/CAM offences to assist timely investigation. Post conviction, key variables may contribute to targeted treatment, reducing recidivism and protecting the global community. Articles containing variables differentiating I/CAM and CO populations were reviewed; articles that did not include any comparative analysis were excluded. The final sample of articles (n = 10) was reviewed using a literature review methodology to collate trend variables and directionality between the two populations. Demographic variables with critical differences between men convicted of I/CAM offences when compared to CO offences are younger age, White ethnic background, employed, lower use of alcohol and drugs, and less or no recorded criminal history but higher self-reported history of offending. Key psychological variables identified are lower impression management, lower demonstrations of antisociality, higher sexual deviancy and higher levels of victim empathy when compared to men convicted of CO offences. The findings will be considered in line with existing risk assessment and case prioritisation tools. This research can contribute to community safety through a specific focus on prioritising the investigation, case management, and treatment of men convicted of I/CAM offences and signals future pathways for targeted risk assessment.

Child Pornography and Online Sexual Solicitation

PURPOSE OF REVIEW

This review highlights recent literature regarding online sexual offending, including the prevalence, characteristics, a brief review of recent typology literature, victimization risk factors, risk factors of being a "crossover" offender, rates and risk factors for recidivism, and a discussion of prevention efforts.

RECENT FINDINGS

Online sexual offenders are overwhelmingly White men with relationship problems who were rarely previously arrested for felonies. They score lower on measures of antisocial behavior, compared to offenders who commit contact sexual offenses against children. Individuals who commit pornography offenses are at lower risk to commit contact offenses and their risk factors include having sexual interest in children and antisocial attitudes. Online offenders are different from contact sexual offenders and from offenders who commit both types of offenses. Recidivism in online noncontact offenders is difficult to assess due to the lack of empirically supported tools and the inappropriateness of using popular actuarial tools that lack norms on these offenders, but a new measure (CPORT) is being studied for use with this population.

Sex Offender Risk Assessment: Where Are We and Where Are We Going?

PURPOSE OF REVIEW

Risk assessment is one of the most ubiquitous tasks in the criminal justice system, informing virtually every decision made about offenders. This review, intended for researchers and practitioners, outlines some of the most important recent advances, emerging issues, and recommendations in sex offender risk assessment.

RECENT FINDINGS

The underlying nature and purpose of risk scales is reviewed, with implications for how we should evaluate them. Limits of recidivism probability estimates are discussed, and efforts to advance a common language for describing risk levels are highlighted. Advances in risk communication and field validity are summarized. The utility of protective risk factors in risk assessments is debated. Emerging areas in assessing offender change and assessments with child pornography offenders are discussed. Despite critical advances in the last few years, there are still important gaps in knowledge, particularly for risk communication, field implementation, offender change, and child pornography offenders.