Dimensions of psychopathy in relation to proactive and reactive aggression: Does intelligence matter?

Tijs Jambroes, Lucres M. C. Jansen, Peter M. v.d. Ven, Tom Claassen, Jeffrey C. Glennon, Robert R. J. M. Vermeiren, Theo A. H. Doreleijers, Arne Popma

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Adolescents with psychopathic traits were previously thought to possess above average intelligence and display enhanced aggression. The current study analyzed the relationship between three dimensions of psychopathy (grandiose-manipulative (GM), callous-unemotional (CU), impulsive-irresponsible (II)), and both proactive aggression(PA) and reactive aggression(RA), and further assessed if these relationships were moderated by verbal-intelligence(VIQ) and performance-intelligence(PIQ). Subjects included 159 adolescents (M = 15.5 years, SD = 1.3, 49% male), recruited from a closed treatment institution. Dimensions of psychopathy were assessed with the Youth Psychopathic traits Inventory, aggression with the Reactive and Proactive aggression Questionnaire and intelligence scores by the Wechsler Intelligence Scale for Children. Regression analysis was performed and results were verified by an alternative, data driven generative discovery analysis. Both CU and II-dimensions were positively related with PA and RA. Adolescents with low VIQ showed stronger positive associations between II and both RA and PA, and less stronger positive association between CU and PA. This was partially consistent with results from the alternative analysis. The present study emphasizes to incorporate verbal-intelligence and sub-dimensions of psychopathy ratings in the understanding and treatment of aggression.
Original languageEnglish
Pages (from-to)76-82
JournalPersonality and Individual Differences
Volume129
DOIs
Publication statusPublished - 2018

Cite this

@article{526dc178584441aead3a9b83d43f4ae1,
title = "Dimensions of psychopathy in relation to proactive and reactive aggression: Does intelligence matter?",
abstract = "Adolescents with psychopathic traits were previously thought to possess above average intelligence and display enhanced aggression. The current study analyzed the relationship between three dimensions of psychopathy (grandiose-manipulative (GM), callous-unemotional (CU), impulsive-irresponsible (II)), and both proactive aggression(PA) and reactive aggression(RA), and further assessed if these relationships were moderated by verbal-intelligence(VIQ) and performance-intelligence(PIQ). Subjects included 159 adolescents (M = 15.5 years, SD = 1.3, 49{\%} male), recruited from a closed treatment institution. Dimensions of psychopathy were assessed with the Youth Psychopathic traits Inventory, aggression with the Reactive and Proactive aggression Questionnaire and intelligence scores by the Wechsler Intelligence Scale for Children. Regression analysis was performed and results were verified by an alternative, data driven generative discovery analysis. Both CU and II-dimensions were positively related with PA and RA. Adolescents with low VIQ showed stronger positive associations between II and both RA and PA, and less stronger positive association between CU and PA. This was partially consistent with results from the alternative analysis. The present study emphasizes to incorporate verbal-intelligence and sub-dimensions of psychopathy ratings in the understanding and treatment of aggression.",
author = "Tijs Jambroes and Jansen, {Lucres M. C.} and {v.d. Ven}, {Peter M.} and Tom Claassen and Glennon, {Jeffrey C.} and Vermeiren, {Robert R. J. M.} and Doreleijers, {Theo A. H.} and Arne Popma",
year = "2018",
doi = "10.1016/j.paid.2018.03.001",
language = "English",
volume = "129",
pages = "76--82",
journal = "Personality and Individual Differences",
issn = "0191-8869",
publisher = "Elsevier BV",

}

Dimensions of psychopathy in relation to proactive and reactive aggression: Does intelligence matter? / Jambroes, Tijs; Jansen, Lucres M. C.; v.d. Ven, Peter M.; Claassen, Tom; Glennon, Jeffrey C.; Vermeiren, Robert R. J. M.; Doreleijers, Theo A. H.; Popma, Arne.

In: Personality and Individual Differences, Vol. 129, 2018, p. 76-82.

Research output: Contribution to journalArticleAcademicpeer-review

TY - JOUR

T1 - Dimensions of psychopathy in relation to proactive and reactive aggression: Does intelligence matter?

AU - Jambroes, Tijs

AU - Jansen, Lucres M. C.

AU - v.d. Ven, Peter M.

AU - Claassen, Tom

AU - Glennon, Jeffrey C.

AU - Vermeiren, Robert R. J. M.

AU - Doreleijers, Theo A. H.

AU - Popma, Arne

PY - 2018

Y1 - 2018

N2 - Adolescents with psychopathic traits were previously thought to possess above average intelligence and display enhanced aggression. The current study analyzed the relationship between three dimensions of psychopathy (grandiose-manipulative (GM), callous-unemotional (CU), impulsive-irresponsible (II)), and both proactive aggression(PA) and reactive aggression(RA), and further assessed if these relationships were moderated by verbal-intelligence(VIQ) and performance-intelligence(PIQ). Subjects included 159 adolescents (M = 15.5 years, SD = 1.3, 49% male), recruited from a closed treatment institution. Dimensions of psychopathy were assessed with the Youth Psychopathic traits Inventory, aggression with the Reactive and Proactive aggression Questionnaire and intelligence scores by the Wechsler Intelligence Scale for Children. Regression analysis was performed and results were verified by an alternative, data driven generative discovery analysis. Both CU and II-dimensions were positively related with PA and RA. Adolescents with low VIQ showed stronger positive associations between II and both RA and PA, and less stronger positive association between CU and PA. This was partially consistent with results from the alternative analysis. The present study emphasizes to incorporate verbal-intelligence and sub-dimensions of psychopathy ratings in the understanding and treatment of aggression.

AB - Adolescents with psychopathic traits were previously thought to possess above average intelligence and display enhanced aggression. The current study analyzed the relationship between three dimensions of psychopathy (grandiose-manipulative (GM), callous-unemotional (CU), impulsive-irresponsible (II)), and both proactive aggression(PA) and reactive aggression(RA), and further assessed if these relationships were moderated by verbal-intelligence(VIQ) and performance-intelligence(PIQ). Subjects included 159 adolescents (M = 15.5 years, SD = 1.3, 49% male), recruited from a closed treatment institution. Dimensions of psychopathy were assessed with the Youth Psychopathic traits Inventory, aggression with the Reactive and Proactive aggression Questionnaire and intelligence scores by the Wechsler Intelligence Scale for Children. Regression analysis was performed and results were verified by an alternative, data driven generative discovery analysis. Both CU and II-dimensions were positively related with PA and RA. Adolescents with low VIQ showed stronger positive associations between II and both RA and PA, and less stronger positive association between CU and PA. This was partially consistent with results from the alternative analysis. The present study emphasizes to incorporate verbal-intelligence and sub-dimensions of psychopathy ratings in the understanding and treatment of aggression.

UR - https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85043482334&origin=inward

U2 - 10.1016/j.paid.2018.03.001

DO - 10.1016/j.paid.2018.03.001

M3 - Article

VL - 129

SP - 76

EP - 82

JO - Personality and Individual Differences

JF - Personality and Individual Differences

SN - 0191-8869

ER -