Callous-unemotional traits only versus the multidimensional psychopathy construct as predictors of various antisocial outcomes during early adolescence

New methods for child psychiatric diagnosis and treatment outcome evaluatio

Does Helping Promote Well-being in At-risk Youth and Ex-offender Samples?

Numerous theories attempt to explain humans\u27 extraordinary prosociality, but predictions are rarely tested among antisocial individuals, whose dampened concern for others offers a particularly strong test of generalizability for prosocial action. To build upon past research demonstrating the emotional benefits of prosociality among non-offending populations and broaden our understanding of how far this relationship may extend, we examined whether the emotional benefits of prosocial spending are detectable in samples of delinquent youth and recent criminal offenders reporting elevated antisocial tendencies and psychopathic personality features. Findings reveal that, controlling for baseline happiness, ex-offenders (N = 501) report greater positive affect after recalling a time they spent money on others than after recalling a time they spent money on themselves. Similarly, delinquent youth (N = 64) and ex-offenders (N = 777) randomly assigned to purchase an item for a needy child reported greater positive affect than those who purchased an item for themselves. Finally, a large pre-registered replication (N = 1295) suggests the immediate emotional benefits of prosocial spending are detectable among ex-offenders when controlling for baseline happiness. Together, these findings demonstrate the emotional rewards of recalled and immediate acts of giving in a new and theoretically relevant population

As Far as the Eye Can See: Relationship between Psychopathic Traits and Pupil Response to Affective Stimuli

Psychopathic individuals show a range of affective processing deficits, typically associated with the interpersonal/affective component of psychopathy. However, previous research has been inconsistent as to whether psychopathy, within both offender and community populations, is associated with deficient autonomic responses to the simple presentation of affective stimuli. Changes in pupil diameter occur in response to emotionally arousing stimuli and can be used as an objective indicator of physiological reactivity to emotion. This study used pupillometry to explore whether psychopathic traits within a community sample were associated with hypo-responsivity to the affective content of stimuli. Pupil activity was recorded for 102 adult (52 female) community participants in response to affective (both negative and positive affect) and affectively neutral stimuli, that included images of scenes, static facial expressions, dynamic facial expressions and sound-clips. Psychopathic traits were measured using the Triarchic Psychopathy Measure. Pupil diameter was larger in response to negative stimuli, but comparable pupil size was demonstrated across pleasant and neutral stimuli. A linear relationship between subjective arousal and pupil diameter was found in response to sound-clips, but was not evident in response to scenes. Contrary to predictions, psychopathy was unrelated to emotional modulation of pupil diameter across all stimuli. The findings were the same when participant gender was considered. This suggests that psychopathy within a community sample is not associated with autonomic hypo-responsivity to affective stimuli, and this effect is discussed in relation to later defensive/appetitive mobilisation deficits

As cold as a fish? Relationships between the Dark Triad personality traits and affective experience during the day: A day reconstruction study

The Dark Triad of personality is a cluster of three socially aversive personality traits: Machiavellianism, narcissism and psychopathy. These traits are associated with a selfish, aggressive and exploitative interpersonal strategy. The objective of the current study was to establish relationships between the Dark Triad traits (and their dimensions) and momentary affect. Machiavellianism, grandiose narcissism, vulnerable narcissism and the dimensions of the Triarchic model of psychopathy (namely, boldness, meanness and disinhibition) were examined. We used the Day Reconstruction Method, which is based on reconstructing affective states experienced during the previous day. The final sample consisted of 270 university students providing affective ratings of 3047 diary episodes. Analyses using multilevel modelling showed that only boldness had a positive association with positive affective states and affect balance, and a negative association with negative affective states. Grandiose narcissism and its sub-dimensions had no relationship with momentary affect. The other dark traits were related to negative momentary affect and/or inversely related to positive momentary affect and affect balance. As a whole, our results empirically demonstrated distinctiveness of the Dark Triad traits in their relationship to everyday affective states. These findings are not congruent with the notion that people with the Dark Triad traits, who have a dispositional tendency to manipulate and exploit others, are generally cold and invulnerable to negative feelings. The associations between the Dark Triad and momentary affect were discussed in the contexts of evolutionary and positive psychology, in relation to the role and adaptive value of positive and negative emotions experienced by individuals higher in Machiavellianism, narcissism and psychopathy

Progress in achieving quantitative classification of psychopathology

Résumé: Les lacunes des classifications de la psychopathologie fondées sur des consensus d’experts ont conduit à de nombreuses tentatives actuelles pour classer la psychopathologie de manière quantitative. Dans cet article, nous passons en revue les progrès accomplis dans la réalisation d’une classification quantitative et empirique de la psychopathologie. Une littérature empirique substantielle montre que la psychopathologie est généralement plus dimensionnelle que catégorielle. Et lorsque la distinction entre une psychopathologie discrète et une psychopathologie continue est traitée comme une question de recherche, par opposition à une distinction basée sur un argument d’autorité, alors les preuves scientifiques soutiennent clairement l’hypothèse d’une psychopathologie continue. En outre, un corpus de littérature connexe montre comment les dimensions de la psychopathologie peuvent être organisées selon une hiérarchie qui va de dimensions très larges d’un niveau de type « spectre » à des groupes spécifiques et étroits de symptômes. De cette manière, une approche quantitative résout le « problème de la comorbidité » en modélisant explicitement la cooccurrence entre les signes et les symptômes au sein d’une hiérarchie détaillée et variée, maniant des concepts dimensionnels qui ont une utilité clinique directe. De nombreuses preuves concernant la structure dimensionnelle et hiérarchique de la psychopathologie ont conduit à la formation du consortium Hierarchical Taxonomy of Psychopathology (HiTOP, taxonomie hiérarchique de la psychopathologie). Il s’agit d’un groupe de 70 chercheurs travaillant ensemble pour étudier la classification empirique de la psychopathologie. Dans cet article, nous décrivons les objectifs et les axes de recherches actuels du consortium HiTOP. Ces objectifs concernent la poursuite des recherches sur l’organisation empirique de la psychopathologie ; le lien entre la personnalité et la psychopathologie ; l’utilité des construits empiriques de la psychopathologie, à la fois pour la recherche et pour la clinique ; et enfin, le développement de nouveaux modèles exhaustifs et d’instruments d’évaluation correspondant aux construits psychopathologiques dérivés d’une approche empirique. / Abstract: Shortcomings of approaches to classifying psychopathology based on expert consensus have given rise to contemporary efforts to classify psychopathology quantitatively. In this paper, we review progress in achieving a quantitative and empirical classification of psychopathology. A substantial empirical literature indicates that psychopathology is generally more dimensional than categorical. When the discreteness versus continuity of psychopathology is treated as a research question, as opposed to being decided as a matter of tradition, the evidence clearly supports the hypothesis of continuity. In addition, a related body of literature shows how psychopathology dimensions can be arranged in a hierarchy, ranging from very broad “spectrum level” dimensions, to specific and narrow clusters of symptoms. In this way, a quantitative approach solves the “problem of comorbidity” by explicitly modeling patterns of co-occurrence among signs and symptoms within a detailed and variegated hierarchy of dimensional concepts with direct clinical utility. Indeed, extensive evidence pertaining to the dimensional and hierarchical structure of psychopathology has led to the formation of the Hierarchical Taxonomy of Psychopathology (HiTOP) Consortium. This is a group of 70 investigators working together to study empirical classification of psychopathology. In this paper, we describe the aims and current foci of the HiTOP Consortium. These aims pertain to continued research on the empirical organization of psychopathology; the connection between personality and psychopathology; the utility of empirically based psychopathology constructs in both research and the clinic; and the development of novel and comprehensive models and corresponding assessment instruments for psychopathology constructs derived from an empirical approach

Further Evidence for Reliability and Validity of the Triarchic Psychopathy Measure in a Forensic Sample and a Community Sample

Contains fulltext : 167334.pdf (publisher's version ) (Open Access)Psychopathy is often described as a constellation of personality characteristics encompassing features such as impulsivity and antisociality, and a lack of empathy and guilt. Although the use of self-reports to assess psychopathy is still debated, there are distinct advantages to such measures and recent research suggests that they may not be as problematic as previously thought. This study further examined the reliability and validity of the Triarchic Psychopathy Measure (TriPM) in a community sample (N = 496) and forensic psychiatric patient sample (N = 217). Results indicated excellent internal consistencies. Additionally, the TriPM total and subscale scores related as expected to different subscales of the Psychopathic Personality Inventory –Revised (PPI-R) and to the Reactive and Proactive Aggression Questionnaire, reflecting good construct validity. Most importantly, ROC curve analyses showed that the TriPM evidenced better discrimination between the community sample and forensic psychiatric patients than the PPI-R. The current study extends the existent evidence demonstrating that the TriPM can be used as an efficient self-report instrument.9 p