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1.
Trauma Violence Abuse ; 25(1): 54-72, 2024 01.
Artículo en Inglés | MEDLINE | ID: mdl-36594653

RESUMEN

Recent research suggests that sexual recidivism rates have been declining, which contrasts with observations regarding general recidivism rates as well as perceptions of sexual reoffending risk. If sexual recidivism rates are in decline, it raises fundamental policy questions about the youth justice system's tendency to operate on the assumption that juvenile sexual offending is a risk marker for sexual reoffending in adulthood. A systematic review and a quantitative meta-analysis were conducted to determine the general, violent, and sexual recidivism rates of adolescent perpetrators of sexual offenses with data stemming from studies published worldwide between 1940 and 2019. A total of 158 empirical studies including 30,396 adolescent perpetrators of sexual offenses were retrieved to examine estimates of general, violent, and sexual recidivism. The study findings highlight that the risk of general recidivism (weighted pooled mean = .44) is substantially higher than violent (weighted pooled mean = .18) and sexual recidivism (weighted pooled mean = .08). The study did not observe convincing evidence that sexual recidivism rates for adolescent perpetrators are declining, but rather that these rates have been consistently low over the years. There was strong evidence that multiple study characteristics moderate the recidivism rates observed. Given the low weighted pooled sexual recidivism rate reported in the study, the use of adult-like strategies to increase public safety and prevent sexual recidivism seems misguided, not only because sexual recidivism is unlikely, but also because such strategies are not developed to address general criminogenic needs that may explain general recidivism rates observed.


Asunto(s)
Criminales , Reincidencia , Delitos Sexuales , Adulto , Humanos , Adolescente , Recurrencia , Conducta Sexual , Delitos Sexuales/prevención & control , Agresión , Medición de Riesgo
2.
Int J Offender Ther Comp Criminol ; 67(9): 887-909, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-34612080

RESUMEN

Various tools were designed to guide practitioners in the risk assessment of offenders, including the Level of Service and Case Management Inventory (LS/CMI). This instrument is based on risk assessment principles prioritizing the actuarial approach to clinical judgment. However, the tool's architects allowed subjective judgment from the practitioners-referred to as clinical override-to modify an offender's risk category under certain circumstances. Few studies, however, have examined these circumstances. Therefore, the current study used decision tree analyses among a quasi-population of Quebec offenders (n = 15,744) to identify whether there are offenders more likely to be subjected to this discretion based on their characteristics. The results suggest that, although the override is rare, it occurred under few specific combinations of circumstances. More precisely, these findings propose that the utilization of the clinical override stems from a perceived discrepancy between risk prediction and management.


Asunto(s)
Criminales , Humanos , Adulto , Medición de Riesgo/métodos , Manejo de Caso , Juicio
3.
Child Abuse Negl ; 134: 105923, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36265332

RESUMEN

BACKGROUND: Practitioners mandated to protect child development are sometimes dealing with children's inappropriate sexual behaviors. This set of behaviors presents a potential hindering impact on the child's development and important consequences for all children involved. Denial during the questioning of the child complicates the investigation of these cases. OBJECTIVE: The objective of this study was to explore and to identify the different contexts of questioning in which children disclose or deny having committed a sexual behavior that appears to be problematic for his/her development as well as identifying the individual and contextual variables that influence the outcome of the questioning. PARTICIPANTS AND SETTING: The sample comprised of 120 instances of inappropriate sexual behavior exhibited by 85 children aged between 5 and 17 years old and reported to the Youth Protection Department at the Integrated Health and Social Services University Network in the province of Quebec, Canada. METHODS: Bivariate statistical analyses were performed to investigate the association between the outcome of disclosure or non-disclosure, and contextual factors (questioning person's role, parents' reaction to the child's behavior, the child's expression of remorse, presence of a witness, use of coercion during the sexual behavior). Logistical regression (GLMM) was then used to determine the strength of the association between the covariates and the outcome of the questioning. RESULTS: Results show that disclosure appears to be influenced by a combination of contextual variables, namely the role/status of the person questioning the child, expression of remorse reported by the child, and the presence of a witness to the behavior/s. CONCLUSIONS: Our findings point to the importance of developing more comprehensive and specialized knowledge about the questioning context that favors the disclosure of children who are thought to have exhibited inappropriate sexual behaviors.


Asunto(s)
Revelación , Conducta Sexual , Niño , Adolescente , Humanos , Femenino , Masculino , Preescolar , Familia , Desarrollo Infantil , Padres
4.
Sex Abuse ; 34(5): 537-567, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34591714

RESUMEN

Little is known about the development of childhood sexual behavior problems (SBP) in terms of continuity and discontinuity into adolescence. Prior studies have espoused a nondevelopmental approach focusing on the clinical profiles of these youths at the time of their referral. To address this gap, the current study proposes an examination of the developmental covariates involved in the continuity of SBP among a sample of 340 children and adolescents referred to Child Protection Services (CPS) in Quebec, Canada. Children's CPS contacts from birth up to age 17 were inspected, allowing to recreate the life history of social and familial adversities during that period. Logistic regression models were performed and helped to identify developmental covariates of childhood-onset SBP and its persistence into adolescence. Findings suggest that children with childhood-onset SBP that persisted into adolescence have experienced various life adversities. The study findings provide some preliminary evidence of the developmental pathways of SBP.


Asunto(s)
Conducta del Adolescente , Problema de Conducta , Adolescente , Niño , Conducta Infantil , Humanos , Estudios Longitudinales , Quebec , Derivación y Consulta , Conducta Sexual
5.
J Interpers Violence ; 35(17-18): 3643-3665, 2020 09.
Artículo en Inglés | MEDLINE | ID: mdl-29294774

RESUMEN

Despite the growing body of research on desistance from crime, there have been comparatively few studies that have focused specifically on desistance from sex offending. Much remains unknown about whether the findings from the general desistance literature are applicable to individuals convicted of a sexual offense. The current study explores this issue. Given the well-established importance of the social support network in the process of desistance from crime, this research focuses on the influence of indicators of family support on reoffending outcomes. We also examine the sustained effects of family ties on offending behavior over time. In addition, we look beyond traditional measures of social bonds (i.e., marital status and employment) and assess the impact of the stability of family support on reoffending outcomes. The current research explores the criminal career trajectories of a sample of 318 Canadian individuals convicted of a sexual offense and released back into their communities. Analyses yielded two distinct groups of offenders: one displaying a very low rate of reoffending that continued to decline over the follow-up period, and the other showing a higher rate of reoffending but also with steady declines throughout the observation period. Findings showed that while marriage was not significantly associated with reoffending, stable family support was significantly linked to reduced reoffending. We also found evidence of a sustained effect of family support on reoffending over a 3-year period. These findings underline the importance of expanding beyond the traditional measures of social bonds conventionally used in desistance studies.


Asunto(s)
Criminales , Relaciones Familiares , Reincidencia , Delitos Sexuales , Apoyo Social , Canadá , Crimen , Humanos
6.
J Youth Adolesc ; 49(2): 479-493, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31875273

RESUMEN

The integrated maturation theory describes psychosocial, adult role, and identity maturation as interrelated domains associated with criminal desistance, but to this point these domains have not been examined simultaneously, which raises questions about the relative importance of each domain to desistance. The aims of the current study were to unravel the development of maturation by examining interrelationships across components of psychosocial, adult role, and identity domains while also clarifying which components were related to desistance. Data were used from the Pathways to Desistance Study on male (n= 1170) and female (n= 184) youth with a history of offending. Participants were an average age of 14.04 (SD= 1.14) at baseline and were followed for seven years. Network modeling examined, from between-subjects and within-individual perspectives, (a) relationships among repeated measures of psychosocial, adult role, and identity maturation components and (b) relationships between these components and offending. Based on centrality indexes from the between-subjects network, responsibility (psychosocial domain), work orientation (adult role domain), and self identity (identity domain) were most important to the development of maturation. After accounting for interrelationships among maturation components, measures of consideration of others (adult role domain) and moral disengagement (identity domain) related to both lower levels of offending and within-individual declines in offending. The findings supported the integrated maturation theory's description of maturation as comprised of a wide range of interrelated components across different domains that are important to desistance.


Asunto(s)
Crimen/psicología , Criminales/psicología , Delincuencia Juvenil/psicología , Adolescente , Adulto , Niño , Conducta Criminal , Femenino , Humanos , Masculino , Principios Morales , Desarrollo de la Personalidad
7.
Child Abuse Negl ; 88: 37-50, 2019 02.
Artículo en Inglés | MEDLINE | ID: mdl-30445335

RESUMEN

There is scarce research on children and youth with sexual behavior problems (SBP) and their developmental antecedents and the research that does exist is mostly retrospective and correlational. While prior research focused on the central role of sexual victimization, recent research suggests that young persons with SBP are exposed to a series of adversities not limited to child sexual victimization and require multifaceted assessment and intervention using a developmental life course perspective. The current study includes an examination of the complete longitudinal sequence of child protective service (CPS) investigations involving young persons with SBP. The study is based on a sample of 957 youth referred to the CPS in Quebec, Canada. The data include their longitudinal sequence of referrals from birth to age 18. Semi-parametric analyses identified four trajectories of referrals with significant differences in terms of onset, frequency, types of life adversity, and polyvictimization. The trajectories suggest that a range of developmental profiles characterize young persons with SBP, with SBP often occurring after CPS contacts for compromising issues other than sexual victimization, especially parental neglect and serious behavior problems. Of importance, polyvictimization was relatively common for this group throughout childhood and adolescence, which highlights the multiintervention needs of this population.


Asunto(s)
Víctimas de Crimen/psicología , Conducta Sexual/psicología , Adolescente , Adultos Sobrevivientes de Eventos Adversos Infantiles/psicología , Adultos Sobrevivientes de Eventos Adversos Infantiles/estadística & datos numéricos , Acoso Escolar/psicología , Niño , Servicios de Protección Infantil/estadística & datos numéricos , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Estudios Longitudinales , Masculino , Quebec , Derivación y Consulta/estadística & datos numéricos , Estudios Retrospectivos , Encuestas y Cuestionarios
8.
Psychol Assess ; 30(2): 192-203, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-28368173

RESUMEN

There is a paucity of Indigenous-specific research examining the reliability and validity of assessment tools routinely utilized within the justice system. Evaluating the cross-cultural reliability and validity of such tools is important for establishing generalizability as part of ethical practices; this is particularly important to address within Canada's Indigenous youth population because of longstanding effects of colonization, structural adversities, and overrepresentation in the youth justice system and the possible long-term impact of improper assessment on adult outcomes. A step toward this aim was undertaken in the current study by comparing scale reliability, structural validity, measurement invariance, and predictive validity of the Psychopathy Checklist: Youth Version (PCL:YV) across Indigenous (n = 137) and White (n = 312) adjudicated youth. Polychoric ordinal alpha values indicated that PCL:YV test score scale reliability was high for both Indigenous and White youth. Confirmatory factor analyses demonstrated that a 3-factor and 4-factor model provided acceptable-to-good fit for the full sample, and an examination of configural, metric, and scalar measurement invariance illustrated that both factor structures fit the subsamples equally well. PCL:YV test scores were also moderately associated with measures of different offending outcomes and performed similarly across White and Indigenous participants. Overall, support was found for the use of the PCL:YV within Indigenous youth, including its use in conjunction with other risk factors and assessment tools to guide risk assessment decisions for this group. The importance of cross-cultural research and directions for future research are discussed. (PsycINFO Database Record


Asunto(s)
Trastorno de Personalidad Antisocial/diagnóstico , Lista de Verificación , Indígenas Norteamericanos , Delincuencia Juvenil , Adolescente , Canadá , Niño , Criminales , Comparación Transcultural , Competencia Cultural , Análisis Factorial , Femenino , Humanos , Masculino , Reproducibilidad de los Resultados , Medición de Riesgo , Factores de Riesgo , Población Blanca , Adulto Joven
9.
Sex Abuse ; 30(1): 63-81, 2018 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-26880788

RESUMEN

The role of primary prevention of sexual offences is an understudied area. The current study examined a sample ( N = 100) of men charged or convicted of a sexual offence to determine their interest in interventions that could be offered prior to offending, reasons for not seeking out interventions in the past, and demographic information including onset of deviant sexual fantasy and interests. The majority indicated that preventative interventions, including individual and group treatment, would have been beneficial, but inaccessibility of interventions and fear of arrest prevented them from seeking services. The findings suggest that men who progress to committing a sexual offence are interested in preventative interventions but require information regarding availability of accessible support and the development of primary prevention structures to fulfill society's desire to prevent sexual offending.


Asunto(s)
Criminales/psicología , Delitos Sexuales/prevención & control , Adulto , Anciano , Humanos , Aplicación de la Ley , Persona de Mediana Edad , Factores de Riesgo , Adulto Joven
10.
Sex Abuse ; 30(6): 622-658, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29188762

RESUMEN

There is little information about the onset and the developmental course of child sexual behavior problems (SBPs), including sexually intrusive behaviors (SIBs). Using data from the Vancouver Longitudinal Study on the Psychosocial Development of Children, the current study examined the presence of distinct patterns of sexual development among children. A normative sample of preschoolers ( N = 354) with a small clinical subsample were followed from age 3 to 8 with repetitive measurements of sexual behaviors using a revised version of Child Sexual Behavior Inventory. Semiparametric group-based modeling identified four distinct sexual development trajectories: the very low (10.5%), the low declining (27.8%), the moderate stable (48.3%), and the high-rate increasing (13.4%). In contrast to the other developmental trajectories found, the high-rate-increasing pattern showed that sexual behaviors became increasingly extensive after school entry. Children characterized by this developmental pattern, especially boys, were more likely to be involved in SIBs after elementary school entry than those in the other groups. Findings highlight the presence of multiple developmental trajectories of sexual development with significantly different behavioral patterns after school entry.


Asunto(s)
Conducta Infantil/psicología , Problema de Conducta/psicología , Conducta Sexual/psicología , Agresión/psicología , Niño , Preescolar , Femenino , Humanos , Estudios Longitudinales , Masculino , Estudios Prospectivos
12.
Int J Offender Ther Comp Criminol ; 61(13): 1500-1526, 2017 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-28859555

RESUMEN

Lahey and Waldman proposed a temperament theory of conduct disorder (CD). Critical is the hypothesized temperament structure in which three relatively uncorrelated temperament dimensions (i.e., negative emotionality, daring, prosociality) central to CD are theorized to emerge in early childhood. The validity of this hypothesized factor structure in early childhood is unknown. The current study seeks to fill this gap by examining Lahey and Waldman's hypothesized temperament structure utilizing a Canadian sample ( n = 283) of preschoolers. Confirmatory factor analyses (CFAs) were performed to compare the hypothesized relatively uncorrelated temperament structure with two alternative models (i.e., correlated three-factor and single-factor structure). The CFA indicated that the temperament dimensions are present in early childhood and are relatively uncorrelated consistent with previous work at later developmental stages. Of importance, the findings highlighted key gender differences observable at 3 and 4 years of age. The theoretical implications are discussed.


Asunto(s)
Trastorno de la Conducta/psicología , Teoría Psicológica , Temperamento , Preescolar , Análisis Factorial , Femenino , Humanos , Masculino , Muestreo , Factores Sexuales
13.
Crim Behav Ment Health ; 27(2): 176-190, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-27027504

RESUMEN

BACKGROUND: Very little is understood about the developmental antecedents of sexual behaviour prior to adolescence. AIMS: Our aim was to examine the impact of different forms of intimate partner violence on early childhood sexual development. METHODS: We used data from an ongoing prospective longitudinal cohort study of Canadian families. Intimate partner violence of various kinds was measured using a modified version of the Conflict Tactics Scale. Measures of child sexual development were based on the Child Sexual Behavior Inventory. Both measures relied on parental report. RESULTS: Sexual coercion between parental figures, but not physical violence or emotional aggression, was significantly associated with intrusive sexual behaviours shown by 3- to 5-year-old children. CONCLUSIONS: It may seem unlikely that 3- to 5- year-old children can understand that their parents are in a sexually coercive relationship, but our findings suggest that they are sufficiently aware of such behaviours when they occur that they may start to model their own behaviour on them. Clinicians and social workers may need to be more aware of this possibility. Copyright © 2016 John Wiley & Sons, Ltd.


Asunto(s)
Maltrato a los Niños/psicología , Conducta Infantil/psicología , Coerción , Violencia de Pareja/psicología , Conducta Sexual , Adulto , Agresión/psicología , Canadá , Preescolar , Composición Familiar , Femenino , Humanos , Estudios Longitudinales , Masculino , Padres/psicología , Estudios Prospectivos , Violencia
14.
Sex Abuse ; 29(1): 51-80, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25896906

RESUMEN

Current American policies and responses to juvenile sex offending have been criticized for being based on myths, misconceptions, and unsubstantiated claims. In spite of the criticism, no organizing framework has been proposed to guide policy development with respect to the prevention of juvenile sex offending. This article proposes a developmental life course (DLC) criminology perspective to investigate the origins, development, and termination of sex offending among youth. It also provides a review of the current state of knowledge regarding various parameters characterizing the development of sex offending (e.g., prevalence, age of onset, frequency, persistence, continuity in adulthood, and versatility). The review highlights some heterogeneity across these developmental parameters suggesting the presence of different sex offending patterns among youth. In fact, it is proposed that, based on the current knowledge, such heterogeneity can be accounted for by a dual taxonomy of adolescents involved in sexual offenses: (a) the adolescent-limited and (b) the high-rate/slow-desister. The DLC criminology approach and the dual taxonomy are proposed as organizing frameworks to conduct prospective longitudinal research to better understand the origins and development of sex offending and to guide policy development and responses to at-risk youth and those who have committed sexual offenses.


Asunto(s)
Conducta del Adolescente/psicología , Delitos Sexuales/prevención & control , Adolescente , Criminales , Humanos , Delincuencia Juvenil/psicología , Masculino , Factores de Riesgo , Delitos Sexuales/psicología
15.
Int J Offender Ther Comp Criminol ; 60(15): 1711-1716, 2016 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-27604970

RESUMEN

For the past three decades or so, criminal justice policies have been enacted under the assumption that individuals who have been convicted of a sex offense are life course persistent sex offenders. In that context, research has been heavily focused on the assessment of risk and the prediction of sexual recidivism.Simultaneously, little to no attention has been given to the majority of individuals convicted of sex offenses who are not arrested or convicted again.Researchers have witnessed a growing gap between scientific knowledge and the sociolegal response to sexual violence and abuse. The current legal landscapecarries important social implications and significant life course impact for a growing number of individuals. More recently, theoretical and research breakthroughs in the study of desistance from crime and delinquency have been made that can help shed some light on desistance from sex offending. Desistance research, in the context of sex offending, however, represents serious theoretical, ethical, legal, and methodological challenges. To that end, this article introduces a special issue exploring current themes in desistance research by examining the life course of individuals convicted of a sexual offense while contextualizing their experiences of desistance.

16.
Int J Offender Ther Comp Criminol ; 60(15): 1791-1812, 2016 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-27634817

RESUMEN

Criminological theories suggest that desistance from crime cannot be considered outside its social context. Few studies, however, have examined the social context and its importance for individuals convicted of a sex offense. Their unique experience during community reentry warrants specific attention to this group. Using prospective longitudinal data, the current study examined desistance from general offending in a sample of 500 adult males convicted of at least one sex offense. Cox proportional hazards models showed that, although desistance is associated with the presence of prosocial social influences, these differences disappeared after controlling for prior involvement in crime and delinquency. Employment and marital status, commonly described as key turning points, were not found to be significant factors associated with desistance. Of importance, aging and the absence of recent substance abuse issues were key factors associated with desistance. Although these findings warrant further investigation, the study suggests that, for some men, desistance may occur in spite of the absence of community reintegration.

17.
Sex Abuse ; 27(4): 414-38, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-24487119

RESUMEN

In prospective longitudinal studies of juvenile offenders, the presence of multiple developmental pathways of antisocial behaviors has consistently been identified. An "antisocial" type of juvenile sex offender (JSO) has also been identified; however, whether antisocial JSOs follow different antisocial pathways has not been examined. In the current study, differences in antisocial pathways within JSOs and between JSOs and juvenile non-sex offenders (JNSOs) were examined. Data on Canadian male incarcerated adolescent offenders were used to identify whether behavioral antecedents differed within JSOs and between JSOs (n = 51) and JNSOs (n = 94). Using latent class analysis (LCA), three behavioral groups were identified. For both JSOs and JNSOs, there was a Low Antisocial, Overt, and Covert group. Overall, there were important within-group differences in the behavioral patterns of JSOs, but these differences resembled differences in the behavioral patterns of their JNSO counterpart. Risk factors including offense history, abuse history, and family history were more strongly associated with the Overt and Covert groups compared with the Low Antisocial group. Implications for JSO assessment practices were discussed.


Asunto(s)
Conducta del Adolescente/psicología , Trastorno de la Conducta/psicología , Criminales/psicología , Delincuencia Juvenil/psicología , Delitos Sexuales/psicología , Adolescente , Humanos , Masculino , Modelos Psicológicos
18.
Int J Offender Ther Comp Criminol ; 59(12): 1267-96, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-24788255

RESUMEN

Studies have often linked parenting to children's subsequent antisocial behavior; however, the circumstances under which this might occur are less clear. The current study explores patterns in mothers' parenting practices, and associated correlates including maternal delinquency and offending, mental health, and children's physical aggression. This study is based on the first wave of the ongoing Vancouver Longitudinal Study; the objective of this prospective study is to identify the early risk and protective factors for aggression and violence from the earliest developmental periods. Parenting practices of 287 mothers with preschoolers are examined using a series of latent class analyses. Three different patterns of parenting emerged: Positive, Negative, and Intermittent. Patterns identified are associated with several key criminogenic, socio-demographic, historical, and developmental factors including current maternal adult offending, mothers' mental health, ethnicity, and frequency of children's physical aggression. Importantly, mothers who show parenting in line with the more negative classes also rely on a number of positive practices. Implications of the study suggest that parenting is influenced by mothers' immediate situations and contexts (e.g., current offending rather that past delinquency), which can be targeted for intervention.


Asunto(s)
Agresión/psicología , Conducta Infantil/psicología , Salud Mental , Madres , Responsabilidad Parental , Adulto , Colombia Británica , Preescolar , Femenino , Humanos , Estudios Longitudinales , Masculino , Estudios Prospectivos
19.
Int J Offender Ther Comp Criminol ; 57(4): 402-24, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-22436735

RESUMEN

This study investigates the convergent and predictive validity of behavioral crime scene indicators of sexual sadism in the context of rape and sexual homicide. The study is based on a sample of 268 adult males sentenced to a federal penitentiary in Canada. Information regarding crime scene behaviors was gathered from police records, a clinical interview with a psychologist, and a semistructured interview with the offender. A series of logistic regressions were performed to determine whether behavioral crime scene indicators of sexual sadism were associated with an official diagnosis of sexual sadism and were able to distinguish between sexual aggressors against women and sexual murderers. Findings suggest that several crime scene behaviors overlap with an official diagnosis of sexual sadism as well as being able to distinguish between sexual aggressors of women and sexual murderers. Importantly, the majority of crime scene behaviors associated with a clinical diagnosis of sexual sadism are not the same as those associated with sexual homicide.


Asunto(s)
Homicidio/psicología , Violación/psicología , Sadismo/psicología , Adolescente , Adulto , Anciano , Criminales/psicología , Femenino , Psiquiatría Forense , Humanos , Entrevista Psicológica , Masculino , Persona de Mediana Edad , Prisioneros , Sadismo/diagnóstico , Adulto Joven
20.
Behav Sci Law ; 30(5): 643-71, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22996132

RESUMEN

Recent studies have indicated that gender differences in children's aggressive behavior emerge during the preschool years and that these differences are relatively stable during childhood. The current study assesses whether these gender differences can be observed when a multidimensional measure of aggression from the ongoing Vancouver Longitudinal Study on the psychosocial development of children is utilized. Specifically, the level of physical aggression (PA) in three cohorts of children (aged three, four, and five years) from the initial 338 families in the Wave I data recruited for this study was analyzed using a series of constrained and unconstrained latent class models. Three latent classes of physically aggressive children were identified (low, moderate, and high level), with boys being over-represented in the highly aggressive group and being five times more likely than girls to show high levels of aggression. No age effects were detected, suggesting gender differences from the age of three years onward. The correlates of PA were similar for both boys and girls. Particularly important, a small subgroup of highly aggressive boys emerged from the study showing a clinical profile similar to Moffitt's life-course-persistent antisocial pattern. Such a group was not identified for girls.


Asunto(s)
Agresión/fisiología , Agresión/psicología , Desarrollo Infantil , Factores Sexuales , Trastorno de Personalidad Antisocial , Colombia Británica , Preescolar , Femenino , Humanos , Estudios Longitudinales , Masculino , Modelos Teóricos , Investigación Cualitativa , Violencia/psicología
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