Gender differences in the frequency of personality disorders in depressed outpatients.

We examined gender differences in the frequency of DSM-III-R personality disorder diagnoses and symptomatology in a sample of 225 depressed outpatients. This research partially replicates and extends one of the first studies in this area by Golomb et al. (1995). Males were significantly more likely than females to meet diagnoses for schizotypal, paranoid, narcissistic, antisocial, obsessive compulsive, and borderline personality disorder. Compared to females, males were also significantly more likely to have schizoid, schizotypal, narcissistic, antisocial, and obsessive-compulsive personality disorder symptomatology. Females did not predominate in any personality disorder symptomatology or diagnoses. A possible explanation for these findings is discussed. The results of this study challenge traditional assumptions about gender differences in the frequency of personality disorders, and confirm the need for future studies to investigate the relation between gender and personality disorders in specific Axis I samples.