Citation

Muscatello MR, Scimeca G, Pandolfo G, Micò U, Romeo VM, Mallamace D, Mento C, Zoccali R, Bruno A. Compr. Psychiatry 2014; 55(3): 631-638.

Affiliation

Section of Psychiatry, Department of Neurosciences, University of Messina, Italy.

Copyright

(Copyright © 2014, Elsevier Publishing)

DOI

10.1016/j.comppsych.2013.11.015

PMID

24405775

Abstract

Executive cognitive functions (ECFs) and other cognitive impairments, such as lower IQ and verbal deficits, have been associated with the pattern of antisocial and delinquent behavior starting in childhood (early-onset), but not with late-onset antisocial behavior. Beyond objective measures of ECF, basic symptoms are prodromal, subjectively experienced cognitive, perceptual, affective, and social disturbances, associated with a range of psychiatric disorders, mainly with psychosis. The goal of the present study was to examine ECF and basic symptoms in a sample of late-onset juvenile delinquents. Two-hundred nine male adolescents (aged 15-20years) characterized by a pattern of late-onset delinquent behavior with no antecedents of Conduct Disorder, were consecutively recruited from the Social Services of the Department of Juvenile Justice of the city of Messina (Italy), and compared with nonantisocial controls matched for age, educational level, and socio-demographic features on measures for ECF dysfunction and basic symptoms. Significant differences between late-onset offenders (completers=147) and control group (n=150) were found on ECF and basic symptoms measures. Chi-square analysis showed that a significantly greater number of late-onset offending participants scored in the clinical range on several ECF measures. Executive cognitive impairment, even subtle and subclinical, along with subjective symptoms of cognitive dysfunction (basic symptom), may be contributing factor in the development and persistence of antisocial behaviors displayed by late-onset adolescent delinquents. The findings also suggest the need for additional research aimed to assess a broader range of cognitive abilities and specific vulnerability and risk factors for late-onset adolescent offenders.

Language: en