Adverse childhood experiences and residential care environment: The mediating role of trauma-related symptoms and psychological maladjustment in adolescents

BACKGROUND

Research has consistently found poorer outcomes in adolescents who have been exposed to early interpersonal adversities, especially those in out-of-home placements. The presence of mental health problems also contributes to the perception of a more negative group climate and peer interactions through cascading effects.

OBJECTIVE

To analyze the sequential relationships between exposure to adverse childhood experiences (ACEs), trauma-related symptoms, psychological maladjustment, and the perception of group climate and peer interactions. In addition, the study analyzes the mediating role of trauma-related symptoms and psychological maladjustment.

PARTICIPANTS AND SETTING

The sample comprised 161 adolescents in out-of-home care (46.6 % males, 49.7 % females, 3.7 % non-binary), aged 12-18 (M = 15.22, SD = 1.59) from 24 residential facilities in Spain.

METHODS

This study is part of the VRINEP project. Group care workers reported about ACEs and trauma-related symptoms through online questionnaires, whereas adolescents self-reported about psychological maladjustment, group climate, and peer interactions.

RESULTS

Differential associations between ACEs with trauma-related symptoms and internalizing problems were found. The relationship between certain ACEs and externalizing problems was fully mediated by trauma-related symptoms. Likewise, psychological maladjustment was related to a more negative perception of the group climate and peer interactions. Although trauma-related symptoms were not directly associated with the perception of the residential environment, they were indirectly associated with peer relational aggression through externalizing problems.

CONCLUSIONS

Mental health has a significant impact on the perception of the group climate and peer interactions among adolescents in residential care who have been exposed to ACEs.

Proposed Specifiers for Conduct Disorder-Short Version (PSCD-SV): Psychometric Properties, Concurrent Correlates and Parenting Predictors

The present study aims to further examine the four-factor model of psychopathy in adolescence with a new alternate model for the assessment of psychopathic traits and conduct disorder (CD): The Proposed Specifiers for Conduct Disorder-Short version (PSCD-SV). Data were collected in a sample of 414 adolescents (49.2% females) aged 12-15 at the first assessment who were then followed-up 2 years later. Results supported the usefulness of the PSCD-SV to assess the broader construct of psychopathy showing good psychometric properties, including adequate reliability and validity, while accounting for all its dimensions. In addition, the study showed close associations between psychopathic traits and adolescent behavioral, emotional and psychosocial maladjustment. Finally, the findings elucidated the PSCD's connection to parental support and psychological control, and reinforced the potential role of parenting practices as predictors that can act as mechanisms of change in the development of psychopathy. Overall, current findings shed light on conceptual and developmental models of psychopathy that may have implications for assessment, diagnostic classification, prevention, and intervention.

Distinctiveness of Reactive and Proactive Aggression from a Variable- and Person-based Approach in Juvenile Offenders and Community Youth

The goal of this study was to examine the distinctiveness of reactive aggression (RA) and proactive aggression (PA) from a variable- and person-based approach, their psychosocial correlates and behavioral outcomes, and analyze their replicability across two samples of adolescents. The forensic sample was composed of 231 juvenile offenders and the community sample included 321 youth. At a variable-based level, the results of the factor analysis supported the original two-factor model of aggression, and RA and PA showed differential associations with a set of psychosocial correlates and behavioral outcomes. At a person-based level, three subgroups were identified, namely low aggression, moderate RA, and mixed aggression. The mixed aggression group showed the most severe profile in both samples. These results support the distinctiveness of RA and PA at a variable-based level but lead to consider PA as a severity marker rather than a distinct subgroup at a person-based level.

Gender Differences in the Personality Correlates of Reactive and Proactive Aggression in a Spanish Sample of Young Adults

Since the conceptual distinction of reactive and proactive aggression has been proposed, numerous studies have tried to disentangle the correlates of each function of aggression. While reactive aggression tends to be more strongly related to impulsivity, angry reactivity, or hostility, proactive aggression has proved to be more associated with psychopathic traits and goal-directed behaviors. However, in addition to the current debate about the actual distinction of reactive and proactive aggression, the study of gender differences is still scarce. Thus, the aim of the current study is to evaluate the distinctiveness of reactive and proactive aggression by means of the examination of their differential personality correlates (i.e., HEXACO, psychopathic traits, and impulsivity facets), as well as the assessment of gender differences in those relationships. To that end, a sample composed of 326 young adults aged 18-34 was recruited in Spain. The results evidenced unique associations of reactive and proactive aggression with a set of personality traits, including the HEXACO factors, psychopathic traits, and impulsivity facets, both at raw and residual level. Furthermore, when all the variables were entered in the model, proactive aggression remained strongly related to the factor of Honesty/humility and Emotionality, whereas reactive aggression remained associated with the impulsive/irresponsive factor of psychopathy and, specifically, with the facet of negative urgency, as well as with lack of Agreeableness. Likewise, some gender differences emerged as regards certain correlates. Specifically, proactive aggression was related with lack of Agreeableness and sensation seeking only in males and with the impulsive/irresponsive factor of psychopathy only in females, although these differences were not statistically significant. The conceptual and practical implications of these finding are discussed in terms of prevention.

Longitudinal Associations between Parental Support and Parental Knowledge on Behavioral and Emotional Problems in Adolescents

When testing longitudinal effects of parenting practices on adolescent adjustment, an integrated consideration of externalizing and internalizing behaviors is a gap in research. This study analyzed how parental support and parental knowledge directly and indirectly influence both antisocial behavior and emotional problems. The sample had 642 adolescents aged 12-15 (mean age = 12.49; 45.4% females) from Spain, who participated in a three-year long study. The results showed longitudinal bidirectional associations between parental support and parental knowledge. Only parental knowledge, however, directly predicted antisocial behavior and emotional problems. Parental support had an indirect effect on outcomes through the mediating effect of parental knowledge. This study has practical implications by indicating that increasing parental knowledge should be the target of educational-prevention programs.

Sexism, Moral Disengagement, and Dark Triad Traits on Perpetrators of Sexual Violence Against Women and Community Men

The field of criminal psychology involves delving into psychological profiles prone to accepting and justifying sexist attitudes that support sexual violence against adult women (SVAW). The aim of the current study is to analyze the mediating role of moral disengagement in the relationships between dark triad personality traits (Machiavellianism, psychopathy, and narcissism) and ambivalent sexism in a sample of 74 male perpetrators of sexual violence against women (M = 40.58; SD = 10.05) convicted of intimate partner violence (IPV) and sexual assault and 160 community men (M = 43.54; SD = 10.63). Since there were no significant differences in the measured variables between individuals convicted of IPV and those convicted of sexual assault, these two groups were combined into a single group of perpetrators of sexual violence against women. A comparison of incarcerated and community men showed that perpetrators of sexual violence against women reported significantly higher levels of ambivalent sexism, moral disengagement, and psychopathy than community men. The moderated mediational model showed that the dark triad was not directly associated with ambivalent sexism, but the relationship was fully mediated by moral disengagement mechanisms. Moreover, the interdependence of the variables evaluated was moderated by group. The moral disengagement mechanisms that explain both hostile and benevolent sexism were associated with Machiavellianism and psychopathy among perpetrators of sexual violence against women, whereas among community men, these mechanisms were associated with Machiavellianism and narcissism. These findings are discussed as they pertain to the treatment of perpetrators of sexual violence against women.

Psychopathic Traits in Childhood: Insights from Parental Warmth and Fearless Temperament via Conscience Development

The role of psychopathic traits in predicting more serious and persistent patterns of child conduct problems has been well documented. The jointly presence of interpersonal (grandiose-deceitful), affective (e.g., callous-unemotional), and behavioral psychopathic traits (impulsive-need of stimulation) identifies a group of children at increased risk of psychosocial maladjustment. The present study aims to disentangle the underlying mechanisms by examining how early parenting (i.e., warmth) and child temperament (i.e., fearlessness) predict later psychopathic traits, via conscience development (CD). Data were collected in a large sample of children (n = 2.266; 48.5% girls), aged 3 to 6 at the onset of the study (Mage = 4.25; SD = 0.91), who were followed up one and two years later. The results showed direct effects from fearlessness to interpersonal and behavioral psychopathic traits. Parental warmth, fearless temperament, and their interaction, predicted CD, which, in turn, showed a negative effect on psychopathic traits. The indirect effects indicated significant negative mediation effects of warmth through CD on psychopathic traits, which seem to be stronger when children present lower levels of fearlessness. Overall, these results contribute to better understand the development of child psychopathic traits and provide additional insight on effective strategies that will help to restrain the potential development of a high-risk profile in early childhood.

Associations between Dark Triad and Ambivalent Sexism: Sex Differences among Adolescents

The Dark Triad traits (DT; Machiavellianism, psychopathy, and narcissism) have been repeatedly labeled as a constellation of traits that are characterized by a dishonest and self-focused approach to interpersonal relations. Personality psychologists suggest that these traits make some people more susceptible than others to intergroup bias, threat, and aggression. Thus, in order to delve into a psychological profile prone to accepting and justifying sexist attitudes, the aims of the current study were to analyze the presence of DT and sexist attitudes in a sample of 367 adolescents (M_age = 15.12, SD = 0.88; 50.1% males), find out the relationships that DT has with both hostile and benevolent sexism, and analyze the relevant differences between sexes in these relationships. The results indicated higher scores in DT and Ambivalent sexism for males. The correlations of Machiavellianism with psychopathy, and psychopathy with narcissism revealed significantly higher associations in males than females. The structural equation modeling of the bifactorial model, characterized by a global latent factor that encompasses the common characteristics of DT-along with the three specific factors of Machiavellianism, psychopathy, and narcissism-showed that the global latent factor of DT was related to both hostile and benevolent sexism in males and females. Singularly, narcissism was related to benevolent sexism in males, and psychopathy was related to hostile sexism in females. Finally, this research discusses the implications of these results on the implementation of positive models of interpersonal relationships in adolescence towards dating violence prevention.

Dark Triad Traits and Risky Behaviours: Identifying Risk Profiles from a Person-Centred Approach

The relationship between Dark Triad traits and risky behaviours has been shown in recent years. However, few studies have attempted to disentangle this relationship using a person-centred approach. The goal of the current study was to identify subgroups of individuals on the basis of their scores on Machiavellianism, psychopathy, and narcissism and analyse the differences between them in a set of risky behaviours (i.e., frequency of substance use, reactive and proactive aggression, risk perception and risk engagement, and problematic internet use). The sample consisted of 317 undergraduates aged 18–34 (46% males). The results of the latent profile analysis showed five subgroups of individuals that were identified based on their scores on the Dark Triad traits: low-Dark Triad, narcissistic, Machiavellian/narcissistic, psychopathic, and Machiavellian/psychopathic. Overall, the Machiavellian/narcissistic and Machiavellian/psychopathic subgroups showed higher scores for most risky behaviours. The low-Dark Triad scored higher for risk perception. No significant differences between subgroups were found as regards frequency of alcohol, tobacco, and cannabis use. These findings suggest that the combination of the Dark Triad traits lead to more negative outcomes as regards risky behaviour than individual components. Moreover, they highlight the relevance of using a person-centred approach in the study of dark personalities.

Longitudinal Relationships Between Reading Abilities, Phonological Awareness, Language Abilities and Executive Functions: Comparison of Low Risk Preterm and Full-Term Children

Different investigations have found that very or extremely (high risk) preterm children show global or specific difficulties in phonological awareness (PA) and reading abilities. Do low risk preterm children, however, exhibit this pattern? Phonological awareness has been considered an important predictor of literacy. Certain executive functions (EFs), and language abilities in turn, have been found to predict PA. The aims of this study are (1) to compare reading abilities of low risk preterm children of different gestational age (GA) groups to those of full-term children, (2) to compare the performance of low risk preterm children of different GA groups to that of full-term children in different EFs, language measures and PA, and (3) to perform a path analysis in order to test a longitudinal model of the relationships between EFs, language abilities, PA and reading. The participants were 108 low risk 4- year-old preterm children, classified into 3 groups of different GAs, and 34 full-term children. The children’s EFs (rapid automatized naming task (RAN), working memory, and inhibition) were assessed at 4 and 5 years of age. Vocabulary comprehension, morphosyntactic production and grammar reception were assessed when the children were 5 years of age, as well as phonemic awareness and syllabic awareness. Finally, reading abilities were assessed when the children were 9 years old. No significant difference between gestational age groups was found on any of the measures taken on EFs, language abilities, phonological awareness, or reading abilities. The path analysis model demonstrates the direct effect of working memory, certain linguistic skills governed by rules (grammar, morphology) and phonological awareness on reading abilities at 9 years of age. The model also shows the mediating role that PA has on the relationship between EFs and language abilities with reading abilities.

Identifying Risk Profiles for Antisocial Behavior in a Spanish Sample of Young Offenders

One of the main purposes of juvenile risk assessment is to distinguish different risk profiles, which may lead to referring youths into specific intervention programs tailored to their specific needs. This study is devoted to identifying main typologies of risk in a sample of 286 Spanish young offenders aged 14 to 22 (M = 17.36; SD = 1.61) years. Participants were classified into different profiles, representing different levels of risk in terms of individual and psychosocial dynamic variables. A three-class (low-, middle-, and high-risk profiles) and a four-class (low-, middle-, high-risk family problems/callous-unemotional (CU) traits, and high-risk impulsive/undercontrolled) solutions were identified. These profiles showed their distinctiveness and meaningfulness in a set of comparisons on antisocial behavior and prior offenses measures. These findings highlight the presence of diverse patterns of risk and suggest that a limited number of specialized interventions may respond to the main needs of most institutionalized youths.

Pursuing the Dark Triad

Abstract. The Dirty Dozen scale is a short measure developed to assess the Dark Triad traits, namely Machiavellianism, psychopathy, and narcissism, which has previously shown good psychometric properties. The aim of this study was to validate a Spanish version of the Dirty Dozen through the assessment of its psychometric properties in a sample constituted by 326 young adults aged 18–34 ( M = 20.55; SD = 1.89) from Spain. The Spanish version of the Dirty Dozen showed good internal consistency and acceptable test-retest stability. Likewise, the analysis of the factorial structure supported the three-factor solution and showed a best fit for the bifactorial model. The latent factor of the general Dark Triad was associated with low levels of Honesty/Humility, psychopathic traits, impulsivity, and sensation seeking; whereas a differential pattern of associations between the three specific Dark Triad latent factors and the nomological network was found. Furthermore, the Dark Triad traits showed differential relations with reactive and proactive aggression, verifying the external validity of the Spanish version of the Dirty Dozen. Results support the distinctiveness of the Dark Triad traits and justify the Dirty Dozen as an efficient measure for dark personalities in Spanish-speaking contexts.