| 1. |
- Andershed, Henrik, 1975-, et al.
(författare)
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Callous-Unemotional Traits Only Versus the Multidimensional Psychopathy Construct as Predictors of Various Antisocial Outcomes During Early Adolescence
- 2018
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 40:1, s. 16-25
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to compare callous-unemotional (CU) traits versus the multidimensional psychopathy construct in their ability to predict future and stable antisocial behavior. At baseline, a community sample of 996 Cypriot 12-year old adolescents (52% girls) completed measures that tap conduct problems (CP) and psychopathic traits, including CU. CP, aggression, and substance use were self-reported at 1-3 year follow-ups. Youths were assigned to six mutually exclusive groups based on their baseline levels of CP and psychopathic traits. Youth with CP scoring high on all three psychopathic traits dimensions (Psychopathic Personality + CP) showed the most robust and highest risk for future and stable CP, aggression, and substance use, followed by youth who were high on all three psychopathic traits dimensions but displayed no concurrent CP (Psychopathic Personality Only) and CP youth with low levels of psychopathic traits (CP Only). Youth with CP who merely manifested callous-unemotional traits (Callous-Unemotional + CP) were only at risk for future CP. The findings suggest that the CU traits-based approach for subtyping children with CP is less informative compared to a subtyping approach using various psychopathic traits dimensions in predicting future and stable forms of various antisocial outcomes. These findings and their consistency with prior work indicate the need for additional research to examine the various psychopathic traits dimensions rather than focusing solely on CU traits, especially for CP subtyping purposes.
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| 2. |
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| 3. |
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| 4. |
- Burén, Jonas, 1984, et al.
(författare)
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Evidence of a two-factor structure for Internet Gaming Disorder and Social Media Disorder: Psychometric properties of a new screening instrument for adolescents and adults
- 2023
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - 0882-2689 .- 1573-3505. ; 45
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Tidskriftsartikel (refereegranskat)abstract
- Currently, there is no screening instrument available for assessing both internet gaming disorder (IGD) and social media disorder (SMD). This study aimed to examine the reliability and factor structure of a new screening instrument for adolescents and adults, the Gaming and Social Media Questionnaire (GSMQ-9), and to investigate its association with psychosocial outcomes (i.e., psychosomatic problems, self-concept, and social problems for adults and quality of life for adolescents). Survey data were collected from 995 university students and 626 adolescents. Results showed that a two-factor solution, representing Heavy Involvement and Negative Consequences, had a better model fit compared to a one-factor solution for both IGD and SMD and for both adolescents and adults. The internal consistency was acceptable, and the test-retest reliability was excellent. Negative Consequences were significantly more strongly related to all psychosocial outcomes compared to Heavy Involvement. The proportion of participants meeting the DSM-5 symptom criteria according to self-ratings on the GSMQ-9 was 1.4% (adolescents) and 1.8% (adults) for IGD and 2.6% (adolescents) and 4.0% (adults) for SMD. Conclusively, the GSMQ-9 appears to be a reliable two-factor screening instrument for IGD and SMD among adults and adolescents.
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| 5. |
- Colins, Olivier F., et al.
(författare)
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A New Measure to Assess Psychopathic Personality in Children : The Child Problematic Traits Inventory
- 2014
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 36:1, s. 4-21
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Tidskriftsartikel (refereegranskat)abstract
- Understanding the development of psychopathic personality from childhood to adulthood is crucial for understanding the development and stability of severe and long-lasting conduct problems and criminal behavior. This paper describes the development of a new teacher rated instrument to assess psychopathic personality from age three to 12, the Child Problematic Traits Inventory (CPTI). The reliability and validity of the CPTI was tested in a Swedish general population sample of 2,056 3- to 5-year-olds (mean age = 3.86; SD = .86; 53 % boys). The CPTI items loaded distinctively on three theoretically proposed factors: a Grandiose-Deceitful Factor, a Callous-Unemotional factor, and an Impulsive-Need for Stimulation factor. The three CPTI factors showed reliability in internal consistency and external validity, in terms of expected correlations with theoretically relevant constructs (e.g., fearlessness). The interaction between the three CPTI factors was a stronger predictor of concurrent conduct problems than any of the three individual CPTI factors, showing that it is important to assess all three factors of the psychopathic personality construct in early childhood. In conclusion, the CPTI seems to reliably and validly assess a constellation of traits that is similar to psychopathic personality as manifested in adolescence and adulthood.
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| 6. |
- Colins, Olivier F., et al.
(författare)
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Comparing Different Approaches for Subtyping Children with Conduct Problems : Callous-Unemotional Traits Only Versus the Multidimensional Psychopathy Construct
- 2018
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 40:1, s. 6-15
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to compare two youth psychopathy models (i.e., callous-unemotional versus multidimensional model) in their ability to predict future and stable conduct problems (CP). At baseline, mothers and fathers of 321 boys and 369 girls (ages 7-12) completed measures that tap callous-unemotional and other psychopathic traits. Parent-reported CP was collected at baseline and at 6- and 12 month follow-ups. Children were assigned to mutually exclusive groups based on their levels of CP and psychopathic traits. Children with CP who manifested callous-unemotional traits (Callous-Unemotional + CP) were occasionally at risk for future and stable CP. Yet, across gender, children with CP scoring high on all psychopathic trait dimensions (Psychopathic Personality + CP) showed the most robust and highest risk for future and stable CP. Also, Callous-Unemotional + CP children, and children who were only high in CP, often were at similar risk for future CP. The findings suggest that the callous-unemotional model is less sufficient than the multidimensional model in predicting future and stable CP. This can be concluded for both boys and girls and calls for more research reconsidering the multidimensional nature of psychopathy for CP subtyping purposes.
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| 7. |
- Colins, Olivier F, 1978-, et al.
(författare)
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Youth psychopathic traits inventory-short version : a further test of the internal consistency and criterion validity
- 2012
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer Science and Business Media LLC. - 0882-2689 .- 1573-3505. ; 34:4, s. 476-486
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Tidskriftsartikel (refereegranskat)abstract
- The Youth Psychopathic Traits Inventory-Short Version (YPI-S; van Baardewijk et al., 2010) is a self-report measure to assess psychopathic-like traits in adolescents. The aim of the present study is to investigate the factor structure, the internal consistency, and the criterion validity of the YPI-S in 768 Belgian community adolescents (45.4 % males). In general, our study supported the YPI three factor structure while relevant indices showed that the instrument is internally consistent. In addition, relations between the YPI-S total score and dimension scores on the one hand and external criterion measures (e.g. conduct problems and self-reported offending) on the other hand were generally in line with predictions. The present study replicated and substantially extended previous findings of the YPI-S in a sample of community youth. Future studies are needed to test whether findings from community samples can be replicated in clinical-referred and justice-involved boys and adolescents.
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| 8. |
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| 9. |
- Demetriou, Chara A., et al.
(författare)
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Assessing Psychopathic Traits Early in Development : Testing Potential Associations with Social, Behavioral, and Affective Factors
- 2023
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 45:3, s. 767-780
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Tidskriftsartikel (refereegranskat)abstract
- The Child Problematic Traits Inventory (CPTI) enables the assessment of psychopathy dimensions as early as age three. The current study employs a multi-informant approach (i.e., fathers, mothers, and teachers) to further investigate the unique associations between psychopathy dimensions, as measured by the CPTI, with theoretically relevant constructs of interest, such as conduct problems, oppositionality, empathy, and social relations, in early childhood (N = 1283, M age = 6.35). Although associations with conduct, aggressive, and oppositional behaviours differed in strength, our findings supported the importance of all psychopathy dimensions in predicting behavioral problems. Our findings also suggested a unique association of the callous-unemotional dimension with affective empathy. Furthermore, stronger associations were identified between the callous-unemotional and impulsive need for stimulation dimensions with social problems (e.g., peer and family relations) compared to the grandiose-deceitful dimension. Current findings can inform prevention and intervention efforts aiming to alter the development of psychopathic traits.
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| 10. |
- Fanti, Kostas A., et al.
(författare)
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Extending the Construct of Psychopathy to Childhood : Testing Associations with Heart Rate, Skin Conductance, and Startle Reactivity
- 2022
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 44:1, s. 26-38
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Tidskriftsartikel (refereegranskat)abstract
- Previous studies have revealed associations between grandiosity, callous unemotionality, and impulsive dimensions of psychopathy with psychophysiological measures during adolescence and young adulthood. However, it is largely unknown if such associations can be identified earlier in life. The main aim of the current study was to investigate the associations between diverse psychophysiological measurements (heart rate, skin conductance, and startle reflex) assessed at rest and during exposure to emotional stimuli with the three dimensions of psychopathy. This was done in a sample of 147 children (Mage = 7.30, SD = 1.42; 44.2% girls) selected from a large screening sample (N = 1652). Participants watched video scenes and pictures eliciting different emotions, while their physiological reactions were monitored. Regarding baseline measures, results showed a negative relation between the impulsive dimension with baseline skin conductance. Hierarchical regression models controlling for age, gender, conduct problems, and the inter-relation between psychopathic traits, revealed several important associations. Lower heart-rate reactivity in response to sad video scenes and fearful pictures was uniquely associated with the callous-unemotional dimension. High startle reactivity in response to fearful emotional stimuli was associated with the grandiose (fearful pictures) and impulsive (fearful videos) dimensions. The present study provides new evidence and adds to existing knowledge regarding the distinct physiological processes associated with each dimension of psychopathy assessed in childhood.
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| 11. |
- Fanti, Kostas A., et al.
(författare)
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Unique and Interactive Associations of Callous-Unemotional Traits, Impulsivity and Grandiosity with Child and Adolescent Conduct Disorder Symptoms
- 2018
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 40:1, s. 40-49
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Tidskriftsartikel (refereegranskat)abstract
- The construct of psychopathy remains underrepresented in the clinical diagnosis of Conduct Disorder (CD) as the Diagnostic and Statistical Manual of Mental Disorders 5th edition (DSM-5) only addresses one out of the three dimensions of child psychopathy, Callous Unemotional (CU) traits. This study tests if and to what extent there are unique and interactive associations of CU traits, impulsivity, and grandiosity with child and adolescent CD symptoms. Data were collected from two separate community samples of children (N = 1599; Mage = 9.46, SD = 1.65; 52% female) and adolescents (N = 2719; Mage = 16.99, SD = 0.99; 49% female), who were followed longitudinally after a year. Hierarchical linear regression analyses were conducted, testing cross-sectional and longitudinal associations with CD symptoms, taking into account all three psychopathy dimensions. The cross-sectional findings indicate that only youth presenting a combination of all three psychopathy dimensions scored above the clinical cut-off score for CD. On the other hand, longitudinal findings provided evidence that the combination of high initial levels of CD and CU traits as well as the combination between CD, grandiosity, and impulsivity can lead to clinical levels of future CD symptoms. Findings also indicated that CU traits and impulsivity more strongly predicted adolescent than child CD symptoms, and that CU traits were more strongly associated with boys' than girls' CD symptoms. Findings support the inclusion of CU traits as a specifier for the diagnosis of CD, and provide evidence that other psychopathy dimensions can also help clinicians to better understand and treat youth with CD, and should be considered for future revisions of the DSM.
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| 12. |
- Frogner, Louise, 1983-, et al.
(författare)
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Psychopathic Personality Works Better than CU Traits for Predicting Fearlessness and ADHD Symptoms among Children with Conduct Problems
- 2018
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 40:1, s. 26-39
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Tidskriftsartikel (refereegranskat)abstract
- Children with early-onset conduct problems (CP) are at great risk for future behavior problems, and this risk seems to increase when CP co-occur with psychopathic traits. Even though studies are indicating that the entire psychopathic personality construct may be more useful in designating a meaningful subgroup of children with CP, research on psychopathic traits and CP in childhood have mainly focused on the role of callous unemotional (CU) traits. Prospective longitudinal data of 1867 3- to 5-year-olds (47% girls) followed annually for two years was used to compare groups of children with different combinations of CP and psychopathic traits on fearlessness and Attention-Deficit Hyperactivity Disorder (ADHD) symptoms. Children with CP and psychopathic personality had higher baseline and stable levels of ADHD symptoms than children with CP only or children with CP and concurrent CU traits, while baseline levels of fearlessness did not differ. They were also more likely to display stable levels of the risky combination of CP and ADHD symptoms. Results were similar for boys and girls. Findings indicate that there are reasons to consider other traits and behaviors as specifiers for subgroups of children with CP over and above CU traits, in order to optimize both diagnostic practice and treatment outcomes.
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| 13. |
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| 14. |
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| 15. |
- Käll, Anton, et al.
(författare)
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Exploring Latent Profiles of Psychopathology in a Sample of Lonely People Seeking Treatment
- 2021
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer-Verlag New York. - 0882-2689 .- 1573-3505. ; 43:3, s. 686-696
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Tidskriftsartikel (refereegranskat)abstract
- Loneliness is a common experience in populations experiencing mental health problems. Associations with symptoms of psychopathology are prevalent, but little is known about the diversity of symptom profiles in people suffering from prolonged and distressing loneliness. The current study sought to investigate the existence of subgroups of loneliness and common forms of psychopathology in a sample of adults (n = 332) seeking treatment for their loneliness. Using latent profile analysis, five profiles were identified and differences in demographic factors were investigated. The profiles differed mainly in the severity of symptoms of depression, worry, and social anxiety, with the largest profile exhibiting minimal-to-mild symptoms (n = 109) across these indicators. The second largest group was characterized primarily by high ratings of social anxiety (n = 90). Overall, three of the five profiles, encompassing roughly half of the sample, scored at a clinical level on mental health symptom measures. Age was inversely related to symptom severity among the profiles, indicating that the older subgroups of the sample exhibited milder symptoms, particularly on social anxiety. The results provide insight into the heterogeneity of the clinical symptoms of people suffering from loneliness and add important knowledge that could help inform how to best intervene to help this population.
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| 16. |
- Lavoie, J. A. A., et al.
(författare)
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The Perceived Stress Scale : Evaluating Configural, Metric and Scalar Invariance across Mental Health Status and Gender
- 2012
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer Science and Business Media LLC. - 0882-2689 .- 1573-3505. ; 34:1, s. 48-57
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Tidskriftsartikel (refereegranskat)abstract
- The Perceived Stress Scale (PSS; Cohen, Kamarck, & Mermelstein, Journal of Health and Social Behavior, 24: 385-396, 1983) and its derivatives are among the most commonly used self-report measures of subjective global stress. Several factorial models of the PSS have been proposed; however, which of these structures reliably measures individuals with mental illness remains unclear. Moreover, despite the detection of gender differences in perceived stress, factorial invariance between genders has not yet been tested with the PSS. Confirmatory factor analysis evaluating six prevailing factorial models of the PSS among a large sample of psychiatric patients and a matched community sample supported a two-factor model. Multiple group analysis established configural, metric and scalar invariance of this model across gender, but only configural invariance across samples differing by mental health status. Implications are that gender differences can be cautiously interpreted as true mean differences rather than artifacts of measurement bias; however, mean perceived stress factor scores should not be compared directly across psychiatric and non-psychiatric samples. © 2011 Springer Science+Business Media, LLC.
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| 17. |
- Lopez Romero, Laura, 1984-, et al.
(författare)
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Psychopathic Traits in Early Childhood : Further Multi-informant Validation of the Child Problematic Traits Inventory (CPTI)
- 2019
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 41:3, s. 366-374
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Tidskriftsartikel (refereegranskat)abstract
- The present study aimed to further test the teacher- and parent-versions of the Child Problematic Traits Inventory (CPTI) in Spain, with a special focus on gender differences. Data were collected in a sample of 2467 preschool children (48.1% girls) aged three to six (mean age = 4.25; SD = 0.91). Results supported the proposed three-factor structure of the CPTI (Grandiose-deceitful, GD; Callous-unemotional, CU; and Impulsive-need of stimulation, INS), being invariant across gender, and with good-to-excellent internal consistency values. CPTI scores showed the expected associations with fearlessness, conduct problems, reactive and proactive aggression, hyperactivity and prosocial behavior, thereby supporting the external validity of the CPTI scores. This pattern of associations also held when cross-informant correlations were explored, although correlation values were lower in magnitude. Some different patterns of correlations were also found across gender groups. Overall, the CPTI reveals as a promising, psychometrically sound measure for assessing psychopathic traits in very young children using both parents' and teachers' reports.
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| 18. |
- Lundh, Lars-Gunnar, et al.
(författare)
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Poor sleep as a risk factor for nonsuicidal self-injury in adolescent girls
- 2013
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer Science and Business Media LLC. - 1573-3505 .- 0882-2689. ; 35, s. 85-92
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Tidskriftsartikel (refereegranskat)abstract
- The purpose of this study was to examine the relation between poor sleep and nonsuicidal self-injury (NSSI), and to test the hypothesis that poor sleep is a risk factor for the development of NSSI in young adolescents. Questionnaire data were used from a 2-wave longitudinal study of a community sample of 881 young Swedish adolescents. The results showed that 7 % of the girls reported poor sleep (never or seldom sleeping well), and 20–26 % of the girls reported repeated NSSI (at least 5 instances). Poor sleep was associated prospectively with NSSI among girls, but not among boys. Of girls who responded that they seldom or never slept well at T1, 77 % reported repeated NSSI 1 year later. Poor sleep at T1 was found to predict the incidence of new cases of repeated NSSI in girls at T2, independently of their degree of psychopathology. No similar relationship between poor sleep and NSSI was found in boys. The present results suggest that screening for poor sleep in adolescents may serve to identify a subgroup of girls at risk for developing NSSI. It is concluded that poor sleep in young girls should be taken seriously, even in the absence of other self-reported psychological problems, and that interventions targeted at sleep disturbances may be important for prevention.
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| 19. |
- Nordgren, Line, et al.
(författare)
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Factor Structure of the Difficulties in Emotion Regulation Scale in Treatment Seeking Adults with Eating Disorders
- 2020
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 42:1, s. 111-126
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Tidskriftsartikel (refereegranskat)abstract
- The Difficulties in Emotion Regulation Scale (DERS) is extensively used as a measure of emotion (dys-)regulation ability in both clinical and nonclinical populations. This is the first study to examine the factor structure of both the original 36-item and short 16-item version of the DERS in adults with eating disorders and to test measurement invariance across diagnostic subgroups. The factor structure of the scale was examined using confirmatory factor analysis in a psychiatric sample of adults with eating disorders (N = 857). Four primary factor structures were fitted to the data: (1) a unidimensional model, (2) a six-factor correlated-traits model, (3) a higher-order factor solution, and (4) a bifactor model. Measurement invariance was tested for diagnostic subgroups of anorexia nervosa and bulimia nervosa and associations between factors and eating pathology were examined in each diagnostic group. Results indicated that a modified bifactor solution fitted the data adequately for both the 36-item and 16-item version of the DERS. A general factor explained most of the variance (86%) and reliability was high for the general factor of DERS (total) but lower for the subscales. Measurement invariance of the bifactor model was supported across diagnostic subgroups and test of factor means reveled that bulimia nervosa had a higher factor mean than anorexia nervosa on the general factor. The general factor accounted for a significant proportion of variance in eating pathology. Our results support the use of the total scale of both the 36-item and 16-item version among adults with eating disorders.
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| 20. |
- Orue, Izaskun, et al.
(författare)
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The Youth Psychopathic Traits Inventory-Short Version in Spanish Adolescents-Factor Structure, Reliability, and Relation with Aggression, Bullying, and Cyber Bullying
- 2015
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 37:4, s. 563-575
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Tidskriftsartikel (refereegranskat)abstract
- The main aim of this study was to analyze the psychometric properties of the Spanish adaptation of the Youth Psychopathic Traits Inventory-Short Version (YPI-S) which assesses the interpersonal, affective and behavioral dimensions of psychopathy. The factor structure, reliability of the scale and subscales and their relationships with proactive and reactive aggression, bullying and cyberbullying were evaluated. A total of 993 adolescents (58.9 % girls) between the ages of 14 and 18 completed the YPI-S along with the aggression measures. The internal consistency of the total and the three subscales was good. Confirmatory factor analysis supported the three factor structure which was invariant for boys and girls. At a correlational level the three factors were related to all aggressive measures, however different patterns emerged in regression analyses. Finally, a triple interaction between the three factors was the best predictor of proactive aggression. In conclusion, the results of this study show that the Spanish YPI-S is a reliable, valid, and time effective instrument to assess psychopathic traits.
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| 21. |
- Oskarsson, Sofi, et al.
(författare)
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Interaction of resting heart rate with empathy in predicting externalizing behavior
- 2024
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 46:1, s. 47-61
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Tidskriftsartikel (refereegranskat)abstract
- Biopsychosocial criminological theories suggest that it is important to consider interactions between risk factors from different domains in the prediction of externalizing behavior. Lower resting heart rate is considered the best replicated biological risk factor for externalizing behavior. The psychological construct of empathy has also shown to be predictive of such behavior, but little is known about the potential interaction between these two different risk factors in predicting externalizing behavior. We examined the moderating role of empathy on the association between resting heart rate in childhood and adolescence with externalizing behavior by young adulthood using two subsets of participants from the Longitudinal Risk Factors for Antisocial Behavior project: Subsample 1 (n = 697) at ages 9–10 and 19–20 years and Subsample 2 (n = 394) at ages 14–15 and 19–20 years. Linear and logistic regressions showed that empathy moderated the association between resting heart rate in adolescence and externalizing behavior by young adulthood. Among individuals with low but not high levels of empathy, increased resting heart rate predicted lower levels of externalizing behavior. Interventions enhancing empathic skills in individuals with psychophysiological risk profiles could be beneficial.
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| 22. |
- Oskarsson, Sofi, 1989-, et al.
(författare)
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The Mediating and Moderating Role of Sensation-Seeking in the Association between Resting Heart Rate and Antisocial Behavior
- 2024
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505.
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Tidskriftsartikel (refereegranskat)abstract
- The association between lower resting heart rate and antisocial behavior has been suggested to be mediated by sensation-seeking. However, other theoretical models suggest that sensation-seeking has a moderating influence. This study sought to investigate the interplay between resting heart rate, sensation-seeking and antisocial behavior. Two subsets of participants from the Risk Factors for Antisocial Behavior (RFAB) project (n = 690, n = 391) were used. We conducted mediation analyses and logistic regression analyses to test for mediating and moderating effects of sensation-seeking on the association between resting heart rate and antisocial behavior by young adulthood. In general, sensation-seeking partially mediated the association between resting heart rate in childhood as well as adolescence and antisocial behavior by young adulthood. Resting heart rate in childhood and adolescence also interacted with sensation-seeking to predict antisocial behavior by young adulthood, such that a lower resting heart rate increased the odds of antisocial behavior among individuals with higher but not lower levels of sensation-seeking. Our results on a theoretical level suggest that sensation-seeking is important to understand the association between resting heart rate and antisocial behavior. Results further suggest that encouraging prosocial behaviors as a means of fulfilling the need for stimulation in individuals with a psychophysiological risk profile could serve as an effective approach in redirecting their behaviors towards positive outcomes.
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| 23. |
- Pechorro, Pedro, et al.
(författare)
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Female Psychopathic Traits in Forensic and School Context : Comparing the Antisocial Process Screening Device Self-Report and the Youth Psychopathic Traits Inventory-Short
- 2017
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 39:4, s. 642-656
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Tidskriftsartikel (refereegranskat)abstract
- The association between psychopathic traits and antisociality among females is an important and understudied area of research. Drawing on 377 female adolescents (103 selected from forensic settings and 274 selected from school settings) from Portugal, the current study examined the psychometric properties of the Antisocial Process Screening Device Self-Report (APSD-SR) and Youth Psychopathic Traits Inventory - Short version (YPI-S) in female youth populations. When comparing these two measures the YPI-S revealed clearer results in terms of its three-factor structure and internal consistency, and stronger convergent validity coefficients. The APSD-SR revealed problems in terms of its factor structure and internal consistency of its Callous-Unemotional (CU) and Impulsivity dimensions. Convergent validity was demonstrated among these measures and with measures of other facets of the psychopathy construct (CU traits, narcissism) and related constructs (reactive and proactive aggression), and discriminant validity was found with a measure of basic empathy. Expected significant associations were found in terms of criterion-related validity with several indicators of delinquent careers including age of criminal onset, Conduct Disorder (CD), crime seriousness, violent crimes, alcohol use, and drug use.
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| 24. |
- Pechorro, Pedro, et al.
(författare)
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Psychometric Properties and Measurement Invariance of the Youth Psychopathic Traits Inventory - Short Version among Portuguese Youth
- 2017
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 39:3, s. 486-497
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Tidskriftsartikel (refereegranskat)abstract
- This study aimed to examine the psychometric properties of the Youth Psychopathic Traits Inventory - Short version (YPI-S) among a mixed-gender sample of 782 Portuguese youth (M = 15.87 years; SD = 1.72) collected in a school context. Exploratory and confirmatory factor analysis offered support for the expected 3-factor structure. Partial cross-gender measurement invariance and cross-sample measurement invariance of the YPI-S using a forensic sample of institutionalized males was established. The Portuguese version of the YPI-S showed adequate psychometric properties in terms of internal consistency, mean inter-item correlation, corrected item-total correlation, convergent validity, and discriminant validity. In support for criterion-related validity, the YPI-S also showed statistically significant associations with self-reported conduct disorder symptoms, alcohol abuse, and drug use. In terms of known-groups validity, males from the school sample scored lower than males from the forensic sample and higher than females from the school sample. The YPI-S seems to be a valuable brief and psychometrically reliable and valid self-report measure, which can be used to assess psychopathic traits in diverse samples of youth.
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| 25. |
- Pechorro, Pedro, et al.
(författare)
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Validation of the Youth Psychopathic Traits Inventory and Youth Psychopathic Traits Inventory : Short Version Among Incarcerated Juvenile Delinquents
- 2015
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Ingår i: Journal of Psychopathology and Behavioral Assessment. - : Springer. - 0882-2689 .- 1573-3505. ; 37:4, s. 576-586
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Tidskriftsartikel (refereegranskat)abstract
- The aim of the present study was to examine the psychometric properties of the Youth Psychopathic Traits Inventory (YPI) and of the Youth Psychopathic Traits Inventory - Short version (YPI-S) among Portuguese juvenile delinquents within a forensic sample of 221 incarcerated males (ages 13-20 years). Confirmatory Factor Analysis supported the three-factor structure of the YPI and YPI-S, and the reliability of both instruments was good for the majority of subscales and factors. The YPI and YPI-S and their subscales showed good criterion, external, and divergent validity. That is, positive associations were found with a number of external criteria including Conduct Disorder, crime seriousness, and violent crimes. Total and subscale scores on both YPI versions were positively related to the Antisocial Process Screening Device, the Inventory of Callous-Unemotional Traits, and the Child and Adolescent Taxon Scale. Finally, both the YPI and YPI-S were mostly unrelated to the Social Anxiety Scale for Adolescents. Overall, the YPI-S presented less problems with reliability, but weaker relations to external correlates. These findings justify the use of the YPI and the YPI-S among incarcerated youths.
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