| 1. |
- Väfors Fritz, Marie, et al.
(författare)
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Antisocial process screening device : Validation on a Russian sample of juvenile delinquents with the emphasis on the role of personality and parental rearing
- 2008
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Ingår i: International Journal of Law and Psychiatry. - : Elsevier BV. - 0160-2527 .- 1873-6386. ; 31:5, s. 438-446
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Tidskriftsartikel (refereegranskat)abstract
- The objectives of the present study were 1) to validate the Antisocial Process Screening Device (APSD) in a sample of Russian juvenile delinquents; 2) to examine subgroups of delinquents with higher versus lower levels of childhood problem behaviors with respect to the APSD subscales, personality traits, and parental rearing; and 3) to attempt to replicate the previous finding that the APSD subscale measuring callous/unemotional traits can differentiate subgroups of delinquents with different precursors for problem behaviors (predominantly biological versus predominantly social). A group of 250 Russian juvenile inmates (mean age = 16.4) was examined by means of the APSD completed by the staff at the correctional institution. The inmates completed several self-reports assessing their current and childhood behavior problems, personality traits and experienced parental rearing practices. A factor structure of the APSD was obtained that is similar, albeit not identical, to that from the original studies by Frick and colleagues [Frick, P.J., O'Brien, B.S., Wootton, J.M., McBurnett, K., (1994). Psychopathy and conduct problems in children. Journal of Abnormal Psychology, 103, 700–707]; [Frick, P.J., Barry, C.T., Bodin, S.D., (1999). Applying the concept of psychopathy to children: Implications for the Assessment of antisocial youth. In Gacono, C.B. (Ed), The clinical and forensic assessment of psychopathy: A practitioners guide. Hillsdale, NJ: Erlbaum]; [Frick, P.J., Lilienfeld, S.O., Ellis, M., Loney, B., Silverthorn, P., (1999). The association between anxiety and psychopathy dimensions in children. Journal of Abnormal Child Psychology, 27, 383–392]; callous unemotional traits in the present sample were expressed in manipulative behavior. Results further disclosed higher levels of antisocial and aggressive activities, higher levels of personality attributes such as narcissism and novelty seeking, as well as lower cooperativeness, and negatively perceived parental rearing in a subgroup with higher (versus lower) number of childhood symptoms of conduct disorder and oppositional disorder. The juvenile delinquents with higher levels as compared to lower levels of callous unemotional traits also perceived their parents as using more negative rearing strategies. The findings are discussed in terms of interactional processes between personality of the juvenile delinquents and parental rearing in the development of antisocial behavior.
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| 2. |
- Väfors Fritz, Marie, et al.
(författare)
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Psychopathy and violence in juvenile delinquents : What are the associated factors?
- 2008
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Ingår i: International Journal of Law and Psychiatry. - : Elsevier BV. - 0160-2527 .- 1873-6386. ; 31:3, s. 272-279
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Tidskriftsartikel (refereegranskat)abstract
- The purpose of the present study was a) to examine the discriminative power of the Antisocial Process Screening Device (APSD), aggressive traits, impulsiveness, antisocial attitudes and alcohol-related problems between subgroups of Russian juvenile delinquents (n = 175) with low versus high levels of violent behavior; and b) to compare the predictive value of these variables in two subgroups defined by higher versus lower levels of psychopathic traits. Results demonstrated that the APSD score, traits of physical aggression and alcohol-related problems were able to discriminate between groups with various levels of violence. Furthermore, the level of violence was the only variant factor when comparing levels of psychopathy. Finally, different sets of predictors emerged for the group with higher versus lower psychopathy scores. The results are discussed in relation to specific features of psychopathy and environmental factors in general and the use of alcohol in particular.
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| 3. |
- Väfors Fritz, Marie, et al.
(författare)
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Quality of Life in Different Male Offender Groups – Possible Underlying Effects of Intelligence and Psychopathic Tendencies
- 2016
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Ingår i: Journal of Forensic Science & Criminology. - : Annex Publishers, LLC. - 2348-9804. ; 4:2
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Tidskriftsartikel (refereegranskat)abstract
- The role of psychopathic tendencies and intelligence on Quality of life (QoL) ratings in different male offender groups was explored. Participants were 199 Swedish males with a history of criminality at age 11-14 and matched controls from the longitudinal project Young Lawbreakers as Adults. Based on registered crimes prior to 15 years and up to 34 years of age, four criminal groups were yielded: non-criminals (NC); adolescence-limited (AL); persistent (P); and adult-onset (AO). The QoL construct consists of the following dimensions: Self-perception, Psychological health, Family, Children, Education, Work, and Finances, all self-rated at age 38-41 when also psychopathic tendencies were clinically assessed using the Psychopathy Check List (PCL). The P group reported lower QoL in all dimensions compared to the NC and AL groups and lower QoL regarding Family and Education than the AO group. When controlling for psychopathic tendencies, the group differences in QoL regarding Self-perception and Children was no longer significant. Generally, individuals with higher IQ scores rated higher QoL than individuals with lower IQ scores. IQ however did not explain the divergence in QoL between offender groups. Psychopathic tendencies are suggested to overtake the importance of group belonging regarding the QoL dimensions of Self-perception and Children.
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| 4. |
- Väfors Fritz, Marie, et al.
(författare)
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Quality of Life - Towards an understanding of individuals with psychopathic tendencies
- 2009
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Ingår i: Personality and Mental Health. - : Wiley. - 1932-8621 .- 1932-863X. ; 3:3, s. 183-192
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Tidskriftsartikel (refereegranskat)abstract
- The objectives are to explore: (1) the association between psychopathy and self-rated quality of life; and (2) the possible role of childhood hyperactivity on the relationships between Psychopathy Checklist (PCL) scores and self-rated domains of Quality of Life (QoL). Male subjects with a history of criminality at age 11-14 years (n = 108) and matched controls (n = 59) from a Swedish longitudinal project were studied. Self-rated QoL domains of psychological health, family relationships and work satisfaction were dichotomized and used as dependent variables in calculations of odds ratios (ORs) with dichotomized PCL scores as the independent variable, as assessed at age 38-41. The results showed that for each of the three QoL domains, the proportion of individuals that reported dissatisfaction was significantly higher in both criminals and controls characterized by psychopathic tendencies (PT) compared with the groups with no psychopathic tendencies. Furthermore, the results revealed higher strata-specific risk of dissatisfaction among the PT individuals for two of the domains: psychological health (OR = 6.58) and work satisfaction (OR = 7.98). Childhood hyperactivity individuals were overrepresented in the PT group. However, hyperactivity did not confound the association between PCL and QoL. The results are discussed in the light of possible treatment implications.
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| 5. |
- Väfors Fritz, Marie, 1974-
(författare)
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Psychosocial adjustment problems : Individual and acculturation differences
- 2008
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- This thesis addresses individual and environmental risk factors in the development of adjustment problems and antisocial behaviour. Namely, temperament and character, anxiety, psychopathic-like traits, antisocial attitudes, alcohol use, and parental rearing strategies are explored as risk factors for behaviour problems in childhood, adolescence and adulthood. When interpreting results of specific studies, an ecological framework is applied to take into account socio-cultural and acculturation circumstances. In Studies I and II, the subjects under investigation are incarcerated Russian detainees aged 14-19 years (n=250). The main purpose of Study I was to investigate the validity of the Antisocial Process Screening Device (APSD) in a sample of Russian juvenile delinquents. Study II examined the relationship between psychopathy and violent behaviour. An association between psychopathy and quality of life is explored in Study III, using a sample of Swedish early criminals and controls aged 38-41 years (n=199). In Study IV, international and national college students aged 17-51 years (n=246), are studied regarding perceived adjustment stressors and acculturational differences. The results suggested good validity of the APSD in the Russian male detainees. Additionally, the results support a dimensional aspect of the psychopathy construct as measured by the PCL and APSD, and suggest that individual and environmental antecedents of psychopathy may differ between the distinct psychopathy factors. The more violent group showed higher levels of psychopathic traits and physical aggression, had more alcohol related problems, and perceived antisocial behavior as more ‘normative’. Moreover, impulsiveness, anger, verbal aggression and antisocial attitudes discriminated between the psychopathic and non-psychopathic subgroups. The results further indicated that self reported quality of life was poorer among individuals with psychopathic-like traits. Finally, grouping the detainees, criminals and controls, as well as the students according to their unique needs seemed to be beneficial, not only regarding psychopathic-like traits, violent behaviour and antisocial attitudes, but also in the context of acculturation and adjustment processes.
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| 6. |
- Freidenfelt Liljeberg, Jenny, et al.
(författare)
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Poor school bonding and delinquency over time : Bidirectional effects and sex differences
- 2011
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Ingår i: Journal of Adolescence. - : Wiley. - 0140-1971 .- 1095-9254. ; 34:1, s. 1-9
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Tidskriftsartikel (refereegranskat)abstract
- The association between poor school bonding and delinquency has only been partly addressed in earlier research. Using a longitudinal design, the objective of our study was to investigate possible bidirectional effects and sex differences between adolescents’ experienced school bonding and self-rated delinquency over time. A total of 788 adolescents (353 boys and 435 girls) were investigated by questionnaire at age 14 and 16. Poor school attachment and commitment as well as poor teacher attachment were found to be stronger determinants of delinquency for males than for females. Delinquency predicted poor school commitment for both boys and girls, and poor school attachment for girls, thus indicating bidirectional effects over time and sex differences in some of the bidirectional effects. The study concludes that the delinquency propensity of adolescent boys may be affected by all school bonding dimensions, whereas for girls it is their relationship with their teachers that is of significance.
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