Outcome and epidemiological research on personality disorders: implications for classification.
The construct of personality disorder has an overall definition that describes chronicity. However, the findings of outcome research indicate that while many patients stop meeting criteria for specific categories of disorder over time, they often continue to suffer from dysfunctional traits. One can also interpret epidemiological findings on personality disorders as overestimating disorders due to a failure to distinguish them from traits. Taken together, these findings point to the need for a revision of the classification of personality disorders that would separate enduring traits from reversible symptoms.
Paris
Joel
J
Department of Psychiatry at McGill University and the SMBD-Jewish General Hospital, Montreal, Canada. joel.paris@mcgill.ca
D006801:Humans; D010554:Personality Disorders / Q000145:classification* / Q000453:epidemiology*