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1.
J Sex Res ; : 1-10, 2024 Jun 04.
Article in English | MEDLINE | ID: mdl-38832846

ABSTRACT

We conducted three studies to examine the factor structure and measurement invariance of the Paraphilia Scale, a measure of paraphilic interests used in multiple studies. In the first study, we conducted a confirmatory factor analysis (CFA) testing different a priori models with a community sample of 1,040 adults previously reported by Seto et al. (2021), and found support for a hierarchical four-factor model: An agonistic continuum involving coercion or physical pain (biastophilia, sexual sadism, masochism), chronophilias (pedophilia, hebephilia), courtship disorders (voyeurism, exhibitionism, and frotteurism), and fetishism (object fetishism, transvestic fetishism, urophilia-coprophilia). This factor structure was replicated in a second study comprising a combined sample of 400 mTurk participants and 870 university students. The third study analyzed the community sample and found evidence of configural invariance but not scalar or metric invariance across gender (man or woman) and sexual orientation for gender (heterosexual or other sexual orientation). This indicates that the factor structure of the Paraphilia Scale is robust for gender and sexual orientation for gender, but factor loadings differ across these groups, as do the loadings of individual items on the four factors. Implications for research on gender and sexual orientation differences in paraphilic interests are discussed.

2.
Psychol Assess ; 35(10): 821-829, 2023 Oct.
Article in English | MEDLINE | ID: mdl-37732962

ABSTRACT

Justice-involved youth experience high rates of mental health problems that require proper screening and assessment in order to effectively intervene. The Youth Self-Report (YSR) is a general psychopathology rating scale that measures several dimensions of psychopathology and is commonly used in clinical assessments, including with justice-involved youth. Yet, the underlying factor structure of the YSR has not been examined specifically in a sample of justice-involved youth. We examined the factor structure of the YSR using confirmatory factor analysis with a sample of 961 male youth involved with the justice system (12-18 years of age). Measurement invariance of the YSR was also examined across groups of youth who committed a sexual offence and those who committed a nonsexual offence. The eight-factor model presented with optimal fit to the data, consistent with previous research with nonjustice involved samples, and the model demonstrated strong measurement invariance across youth who committed both types of offenses (sexual and nonsexual). Youth who committed nonsexual offenses reported significantly higher degrees of rule-breaking behavior and lower degrees of social problems than youth who committed sexual offenses. The current findings provide strong psychometric evidence that supports the use of the YSR with justice-involved male youth. As such, clinicians and researchers can be confident in using the YSR as a mental health screening tool with male youth involved with the justice system who have committed various offenses. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Subject(s)
Sexual Behavior , Adolescent , Male , Humans , Self Report , Databases, Factual , Factor Analysis, Statistical , Psychometrics
3.
J Sex Med ; 19(3): 496-506, 2022 03.
Article in English | MEDLINE | ID: mdl-35153163

ABSTRACT

BACKGROUND: Valid and reliable diagnostic criteria are essential in forensic psychiatry and sexual medicine due to the severe implications of potential misdiagnoses. One challenge in this field is the poor operationalization of sexual sadism disorder (SSD) and coercive paraphilic disorder (CP+) definitions. AIM: The aim of this scoping literature review is to provide a comprehensive overview of the key conceptual differences between SSD and CP+, as well as consider pragmatic and clinically useful approaches to their diagnostic formulation. METHODS: Arksey and O'Malley's methodological framework was followed. A literature search of Medline, PsychInfo, Web of Science, and Cumulative Index to Nursing and Allied Health Literature electronic databases was conducted. Publications in English describing the construct and/or operational definition of SSD or CP+ were included. Full-text studies were reviewed by 2 authors and data was charted and synthesized qualitatively. RESULTS: The initial search provided 1,271 records, after which 120 full-text papers were considered for eligibility and 48 studies were ultimately included. The most common sources of definitions for SSD and CP+ were the Diagnostic and Statistical Manual of Mental Disorders (n = 53) and the International Classification of Disease (n = 12). There was more variation of terms used for CP+ than SSD. Both CP+ and SSD are critiqued by reviewed literature for having low validity, reliability, and consistency, as well as being conflated with sexual crime. SSD is better described due to having diagnostic criteria and validated diagnostic tools. CLINICAL IMPLICATIONS: Currently, clinicians rely mostly on the DSM to diagnose SSD or CP+. As applications of SSD and CP+ definitions vary, interpretations may not be generalizable between clinicians. Furthermore, specific diagnoses may be practically unhelpful and unreliable. It may therefore be beneficial for treatment to be determined by risk of harm. In addition to these concerns, the stigma associated with SSD and CP+ may also impact treatment. STRENGTHS & LIMITATIONS: Strengths of this study include duplicate review and charting to increase methodological rigor, transparent reporting to minimize publication bias, and encompassing a comprehensive scope. Limitations include the weaknesses of low strength of reviewed literature and risk of publication bias. CONCLUSION: Despite their significant implications, the definitions of SSD and CP+ are inconsistent and lack reliability. Future research is necessary to develop stronger diagnostic criteria and tools. Liu A, Zhang E, Leroux EJ et al. Sexual Sadism Disorder and Coercive Paraphilic Disorder: A Scoping Review. J Sex Med 2022;000:1-11.


Subject(s)
Paraphilic Disorders , Sex Offenses , Humans , Paraphilic Disorders/drug therapy , Paraphilic Disorders/therapy , Reproducibility of Results , Sadism , Sexual Behavior
4.
Clin Child Fam Psychol Rev ; 23(4): 529-552, 2020 12.
Article in English | MEDLINE | ID: mdl-32725469

ABSTRACT

This meta-analysis examined whether theoretically and clinically relevant differences exist between male adolescents who have sexually offended against intrafamilial victims (AIV) and male adolescents who have sexually offended against extrafamilial victims (AEV). A total of 26 independent samples (8 published and 18 unpublished) that compared a total of 2169 AIV and 2852 AEV were analyzed. The results of this meta-analysis indicate that categorizing male adolescents who commit sexual offenses based on their relationship to victims is a meaningful distinction. We found that AIV presented with greater atypical sexual interests, increased sexual regulation issues, more severe family dysfunction, more extensive childhood maltreatment histories, and greater internalizing psychopathology than AEV. Conversely, AEV presented with more indicators of antisociality than AIV, suggesting that extrafamilial sexual offending might fit better with a generalist explanation of adolescent sexual offending. Findings highlight the value of assessing family dysfunction and maltreatment history, sexual development and regulation, and general delinquency factors to better understand adolescents who have committed a sexual offense.


Subject(s)
Crime Victims/statistics & numerical data , Sex Offenses/psychology , Adolescent , Child Abuse, Sexual/psychology , Child Abuse, Sexual/statistics & numerical data , Family/psychology , Humans , Male , Sex Offenses/statistics & numerical data
5.
J Sex Res ; 57(9): 1189-1201, 2020.
Article in English | MEDLINE | ID: mdl-32324067

ABSTRACT

A history of childhood sexual victimization (CSV) is one of the most commonly examined factors in research on male adolescent sexual offending. Although CSV has been extensively researched in relation to the onset and maintenance of adolescent sexual offending, few studies have investigated the association of CSV with domains of adolescent sexuality outside of sexual offending. Understanding how CSV may be associated with the non-paraphilic, and paraphilic, sexual behaviors of adolescent males who commit sexual offenses has important implications for promoting healthy sexuality among this population. In a sample of 162 male adolescents (M age = 15.2 years, SD = 1.3) adjudicated for a sexual offense, we tested the association of CSV with a range of non-paraphilic (e.g., age of first consensual sex) and paraphilic (e.g., use of paraphilic pornography) sexual behavior variables. The results indicated CSV was associated with greater engagement in risky non-paraphilic sexual behaviors, as well as paraphilic sexual behaviors. CSV was also associated with specific offense characteristics, replicating previous research findings. The current study is a first step toward understanding the broader sexual context of adolescents who commit sexual offenses.


Subject(s)
Crime Victims/psychology , Criminals/psychology , Juvenile Delinquency/psychology , Paraphilic Disorders/psychology , Sex Offenses/psychology , Adolescent , Humans , Juvenile Delinquency/statistics & numerical data , Male
6.
Sex Abuse ; 28(2): 79-95, 2016 Mar.
Article in English | MEDLINE | ID: mdl-24906363

ABSTRACT

More knowledge is needed about the etiology and treatment needs of adolescent sex offenders. The current study compared adolescents who had offended against children (defined as below the age of 12 and at least 5 years younger than the adolescent), adolescents who have offended against peers or adults, and adolescents who had victims in both age groups. Based on Seto and Lalumière's meta-analytic findings, participants were compared on theoretically derived factors, including childhood sexual abuse, atypical sexual interests, sexual experience, social competence, psychiatric history, and general delinquency factors (past criminal history, substance abuse history, and offense characteristics). The study sample consisted of 162 court-referred male adolescent sexual offenders aged 12 to 17 years. Of the six identified domains, groups significantly differed on five of them; the exceptions were variables reflecting social competence. The results further support the validity of distinguishing adolescent sex offenders by victim age.


Subject(s)
Child Abuse, Sexual/statistics & numerical data , Crime Victims/statistics & numerical data , Criminals/statistics & numerical data , Juvenile Delinquency/statistics & numerical data , Peer Group , Adolescent , Age Factors , Canada , Child , Humans , Male , Mental Disorders/epidemiology , Sex Offenses/statistics & numerical data , Social Skills , Young Adult
7.
Child Abuse Negl ; 38(7): 1249-58, 2014 Jul.
Article in English | MEDLINE | ID: mdl-24695320

ABSTRACT

The aim of the current study was to assess the validity of the sex-plus versus sex-only categorization method for distinguishing between different types of adolescent sex offenders (ASOs; Butler & Seto, 2002). It is hypothesized that this categorization method has utility when attempting to distinguish between generalist and specialist ASOs (Seto & Pullman, 2014). Additionally, further classification of ASOs was attempted using a well known juvenile delinquency classification scheme, early-onset versus late-onset offenders (Moffitt, 1993). The current study was an archival analysis of clinical files from a sample of 158 male ASOs seen for clinical assessment at a Metropolitan Family Court Clinic. Results indicate that sex-plus offenders are more antisocial, exhibit more psychiatric issues, and have greater deficits in general social skills compared to sex-only offenders. Conversely, sex-only offenders were found to have more atypical sexual interests, and were more likely to have greater deficits in romantic relationships compared to sex-plus offenders. Due to a power related limitation, little support was found for the use of the early-onset versus late-onset classification scheme with ASOs. Overall, these results provide further support to the validity of a sex-only versus sex-plus distinction. Given these results mirror those found in the generalist/specialist literature regarding the etiology of ASOs, sex-only and sex-plus offenders may indeed have different etiological pathways: sex-plus offenders are more driven by general antisociality factors, as the generalist perspective suggests, and sex-only offenders are more driven by special factors, as the specialist explanations suggest.


Subject(s)
Juvenile Delinquency/psychology , Sex Offenses/psychology , Sexual Behavior/psychology , Adolescent , Child , Humans , Juvenile Delinquency/classification , Male , Risk Factors , Sex Offenses/classification
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