The relationship of intimate partner aggression to head injury, executive functioning, and intelligence.
Measures of head injury, executive functioning, and intelligence were given to a community sample composed of 102 male perpetrators of intimate partner aggression (IPA) and 62 nonaggressive men. A history of head injury and lower mean score on a measure of verbal intelligence were associated with the frequency of male-perpetrated physical IPA as reported by male perpetrators and their female partners. Lower mean scores on a measure of verbal intelligence also predicted frequency of psychological IPA perpetration. Using the perpetrator subtypes outlined by Holtzworth-Munroe et al. (2000), analyses revealed that compared with other groups, the most severely aggressive subtypes (i.e., borderline-dysphoric and generally violent-antisocial) were the most likely to report a history of head injury and to have significantly lower mean scores on a neuropsychological test of verbal intelligence. The possible role of neuropsychological factors in IPA perpetration and implications for prevention and intervention programs are discussed.
Fresno Pacific University, Department of Psychology, 1717 S. Chestnut Ave., Fresno, California 93702-4709, USA. sherry.walling@fresno.edu
Sherry M
SM
Walling
Jeffrey C
JC
Meehan
Amy D
AD
Marshall
Amy
A
Holtzworth-Munroe
Casey T
CT
Taft
D000328:Adult; D000374:Aggression; D000987:Antisocial Personality Disorder / Q000453:epidemiology; D001930:Brain Injuries / Q000453:epidemiology* / Q000523:psychology; D003072:Cognition Disorders / Q000453:epidemiology; D007174:Disruptive, Impulse Control, and Conduct Disorders / Q000453:epidemiology; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D008603:Mental Health / Q000706:statistics & numerical data; D008875:Middle Aged; D010324:Passive-Aggressive Personality Disorder / Q000453:epidemiology; D010554:Personality Disorders / Q000453:epidemiology* / Q000523:psychology; D012307:Risk Factors; D013179:Spouse Abuse / Q000523:psychology / Q000706:statistics & numerical data*; D055815:Young Adult