DSM-III-R personality disorders and the five-factor model of personality: an empirical comparison

The relationship between the five-factor model (FFM) of personality and the Diagnostic and Statistical Manual of Mental Disorders (rev. 3rd ed.; DSM-III-R) personality disorders was examined in a sample of 54 psychiatric outpatients. Correlations between raw scores on the NEO-Personality Inventory (NEO-PI) and the number of DSM-III-R personality disorder symptoms rated present using a semistructured interview were computed. In addition, correlations between NEO-PI scores and scores on two self-report personality disorder inventories were also examined to determine which results replicated across instruments. Results indicated that the FFM personality dimensions of Neuroticism, Extraversion, and Agreeableness were most apparent in the DSM-III-R conceptualizations of the personality disorders.