Conduct disorder and personality

A sample of children with a diagnosis of conduct disorder and a sample of children from a London comprehensive school were investigated. Three questionnaires were administered to assess personality, impulsiveness and anxiety. Of the personality measures contained within the Junior Eysenck Personality Questionnaire only Psychoticism was found to significantly differentiate the conduct disorder and normal control samples. The Impulsiveness scale of the I6 also differentiated the two samples. There were no significant differences between the two samples in their scores on the anxiety scale of the “What I Think and Feel”. The findings are discussed in relation to theories of personality proposed by Eysenck and Eysenck (1969), Gray (1987) and Quay (1988).