Home About us Contact
|
Home About us Contact | ||
|
|
||
Youth Version (youth + version)
Selected AbstractsPsychopathy and offence severity in sexually aggressive and violent youthCRIMINAL BEHAVIOUR AND MENTAL HEALTH, Issue 4 2009Amber Fougere Background,A large proportion of violent crimes are committed by youths. Youths with psychopathic traits may have a higher risk for recidivism and violence. Aims/hypotheses,Our aim was to compare sexually aggressive with violent young men on offence severity and psychopathy. Three hypotheses were proposed: first, young men with previous offences would display a progressive increase in seriousness of offence during their criminal career; secondly, the sexually aggressive and violent young men would not differ in scores on the Hare Psychopathy Checklist: Youth Version (PCL:YV); but, thirdly, PCL:YV scores would be positively correlated with the severity of the index crime, as measured by the Cormier,Lang System for Quantifying Criminal History. Methods,Information was collected from the files of 40 young men in conflict with the law, and the PCL:Youth Version (YV) rated from this by trained raters. Results,The offences of these young men became more serious over time, but we found no association between PCL:YV scores and offence type or seriousness. Conclusions and implications,This exploratory research suggests the importance of understanding the progression in offending careers, but a limited role for the PCL:YV in doing so. Given the small sample size, however, and the limit on access to information about details of age, the findings need replication. Copyright © 2009 John Wiley & Sons, Ltd. [source] Predictive validity of the Psychopathy Checklist: Youth Version for general and violent recidivismBEHAVIORAL SCIENCES & THE LAW, Issue 1 2004Raymond R. Corrado Ph.D. Several authors have expressed concern regarding the use of youth psychopathy assessments in determinations of risk for general and violent offending. The Psychopathy Checklist: Youth Version (PCL:YV) was completed with 182 male adolescent offenders in this prospective study (average 14.5 month follow-up) of general and violent recidivism. Both a two-factor and three-factor model of the PCL:YV significantly predicted general and violent recidivism at a predictive accuracy ranging from 68 to 63%. However, regression analyses indicated these associations were explained primarily by behavioral psychopathic symptoms, rather than interpersonal or affective traits. Implications for the use of psychopathy assessments for risk during adolescence are discussed. Copyright © 2004 John Wiley & Sons, Ltd. [source] Psychopathic traits in adolescent offenders: an evaluation of criminal history, clinical, and psychosocial correlates,BEHAVIORAL SCIENCES & THE LAW, Issue 1 2004Mary Ann Campbell Ph.D. Although a large body of research has established the relevance of psychopathy to adult offenders, its relevance to adolescent offenders is far less clear. The current study evaluated the clinical, psychosocial and criminal correlates of psychopathic traits in a sample of 226 male and female incarcerated adolescent offenders. According to an 18-item version of the Psychopathy Checklist,Youth Version (PCL-YV; Forth, Kosson, & Hare, 2003), only 9.4% exhibited a high level of psychopathic traits (PCL-YV,25). Consistent with past research, higher PCL-YV scores were positively associated with self-reported delinquency and aggressive behavior and were unrelated to emotional difficulties. Although higher PCL-YV scores were associated with the experience of physical abuse, the only psychosocial factor to predict PCL-YV scores was a history of non-parental living arrangements (e.g. foster care). In terms of criminality, a violent/versatile criminal history was positively associated with psychopathic traits. However, PCL-YV scores were unrelated to participants' official criminal records for total, non-violent, violent, and technical violation convictions. In conclusion, the data partially support the construct validity of psychopathy with adolescent offenders, but some inconsistencies with prior adult and adolescent psychopathy research were evident. These issues are discussed. Copyright © 2004 John Wiley & Sons, Ltd. [source] Psychopathy scores and violence among juvenile offenders: a multi-measure study,BEHAVIORAL SCIENCES & THE LAW, Issue 1 2004Daniel C. Murrie Ph.D. This study examined the relations between psychopathy scores and violent behavior in 113 incarcerated adolescents. We compared the results of four different instruments designed to assess psychopathy features among juveniles,the Psychopathy Checklist: Youth Version (PCL:YV), two versions of the Antisocial Processes Screening Device (APSD), and a Psychopathy Content scale on the Millon Adolescent Clinical Inventory (MACI). We found that PCLY:YV scores were significantly correlated with violent offense history, unadjudicated violence, and institutional violence, as well as measures of the severity and instrumentality of prior violence. Receiver operating characteristic analyses generated statistically significant effect sizes (AUC values) ranging from 0.64 to 0.79. The three other measures generated statistically significant correlations with one or more of the violence criteria, although correlations and effect sizes tended to be smaller in magnitude. Our results offer some support for the validity of these measures of psychopathic features, and the value of the PCL:YV in particular, with respect to short-term measures of violence outcome among juvenile offenders. Copyright © 2004 John Wiley & Sons, Ltd. [source] Views of the downward extension: comparing the Youth Version of the Psychopathy Checklist with the Youth Psychopathic traits Inventory,BEHAVIORAL SCIENCES & THE LAW, Issue 6 2003Jennifer L. Skeem Ph.D. Increasing interest in "juvenile psychopathy" has been met with scholarly debate about the validity of directly extending the adult construct of psychopathic personality disorder to youth. To inform this debate, this study of 160 serious adolescent offenders compared two alternative, adult-based conceptualizations of juvenile psychopathy: that of the Psychopathy Checklist: Youth Version (PCL:YV) and the self-report Youth Psychopathic traits Inventory (YPI). The results indicate that these two conceptualizations overlap only partially, with the YPI focusing more tightly on core interpersonal and affective features than the PCL:YV. Each conceptualization is reliable and predicts different forms of short-term institutional misbehavior. However, only the YPI possesses a theoretically coherent, inverse association with anxiety. Despite this promise, these conceptualizations of psychopathy are less strongly associated with one another than they are with psychosocial markers of developmental maturity. This raises questions about their divergent validity and ability to identify a disorder that will remain stable during the transition from adolescence into adulthood. Implications for future longitudinal research on the validity, manifestations, and course of juvenile psychopathy are discussed. Copyright © 2003 John Wiley & Sons, Ltd. [source] The validity of the Antisocial Process Screening Device as a self-report measure of psychopathy in adolescent offenders,BEHAVIORAL SCIENCES & THE LAW, Issue 6 2003Zina Lee Ph.D. There is a growing interest in the assessment of adolescent psychopathy to enable early treatment and intervention. Recently, a self-report measure has been developed to assess psychopathic traits in adolescents. The Antisocial Process Screening Device (APSD), a self-report measure of psychopathic traits, and the Psychopathy Checklist: Youth Version (PCL:YV), a clinical rating scale, were administered to a sample of 100 incarcerated male adolescent offenders to assess the concurrent validity of the APSD. Results indicated that the APSD had limited concurrent validity with respect to the PCL:YV and that there appears to be a method effect in the measurement of psychopathy. Thus, it appears the APSD did not assess psychopathy in a manner parallel to that of the PCL:YV. Copyright © 2003 John Wiley & Sons, Ltd. [source] Psychopathy in adolescent female offenders: an item response theory analysis of the psychopathy checklist: youth versionBEHAVIORAL SCIENCES & THE LAW, Issue 1 2006Crystal L. Schrum M.A. The present study examined the applicability of the PCL:YV items to a sample of detained adolescent girls. Item response theory (IRT) was used to analyze test and item functioning of the PCL:YV. Examination of IRT trace lines indicated that the items most discriminating of the underlying construct of psychopathy included "callousness and a lack of empathy", "conning and manipulation", and "a grandiose sense of self-worth". Results from the analyses also demonstrated that the items least discriminating in this sample, or least useful for identifying psychopathy, included "poor anger control", "shallow affect", or engaging in a "serious violation of conditional release". Consistent with previous research (Cooke & Michie, 1997; Hare, 2003), interpersonal and affective components of psychopathy provided more information than behavioral features. Moreover, although previous research has also found affective features to provide the most information in past studies, it was interpersonal features of psychopathy in this case, followed by affective features, that provided greater levels of information. Implications of these results are discussed. Copyright © 2006 John Wiley & Sons, Ltd. [source] Rates and types of psychiatric disorders in perinatally human immunodeficiency virus-infected youth and serorevertersTHE JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES, Issue 9 2009Claude Ann Mellins Background:, The purpose of this study was to examine 1) the prevalence of psychiatric and substance use disorders in perinatally HIV-infected (HIV+) adolescents and 2) the association between HIV infection and these mental health outcomes by comparing HIV+ youths to HIV exposed but uninfected youths (HIV-) from similar communities. Methods:, Data for this paper come from the baseline interview of a longitudinal study of mental health outcomes in 9-16 year old perinatally HIV-exposed youths (61% HIV+) and their caregivers. Three hundred forty youths and their primary adult caregivers were recruited from four medical centers and participated in separate individual interviews. Youth psychiatric disorder was assessed using the caregiver and youth versions of The Diagnostic Interview Schedule for Children (DISC-IV). Results:, According to caregiver or youth report, a high percentage of HIV+ and HIV- youths met criteria for a non-substance use psychiatric disorder, with significantly higher rates among the HIV+ youths (61% vs. 49%, OR = 1.59; CI = 1.03,2.47; p < .05). The most prevalent diagnoses in both groups were anxiety disorders (46% for total sample) which included social phobia, separation anxiety, agoraphobia, generalized anxiety disorder, panic disorder, obsessive- compulsive disorder, and specific phobias. One quarter of the sample met criteria for a behavioral disorder (ADHD, conduct disorders, and oppositional defiant disorders), with ADHD being most prevalent. HIV+ youths had significantly higher rates of ADHD (OR = 2.45; CI = 1.20, 4.99, p < .05). Only 7% of youths met criteria for a mood disorder and 4% for a substance abuse disorder. Several caregiver variables (caregiver type and HIV status) were also associated with both child HIV status and mental health outcomes. Conclusions:, Our data suggest that HIV+ youths are at high risk for mental health disorders. Further longitudinal research is necessary to understand the etiology, as well as potential protective factors, in order to inform efficacy-based interventions. [source] | ||||||||||