 |
 |

Stability and Change in Personality Disorder Features
The Longitudinal Study of Personality Disorders
Mark F. Lenzenweger, PhD
Arch Gen Psychiatry. 1999;56:1009-1015.
Background There exists no empirical literature documenting the long-term longitudinal stability of personality pathology comparable to that available for normal personality. A number of test-retest studies have usefully established the short-term reliability of Axis II measures. However, the test-retest design is methodologically inadequate for resolving issues related to the long-term stability of personality disorder (PD). This prospective longitudinal study evaluated the stability of PD features in multiwave perspective.
Methods Subjects (N=250) drawn from a nonclinical university population were examined for PD features at 3 different time points using the International Personality Disorders Examination (IPDE) and the Millon Clinical Multiaxial Inventory II (MCMI-II) during a study period of 4 years.
Results Features of PD displayed considerable evidence of stability for individual differences and group means, at the dimensional level of analysis, on both the IPDE and the MCMI-II. Both measures revealed modest declines in PD features over time; however, the observed changes were associated with relatively small effect sizes.
Conclusion Features of PD, viewed from a dimensional perspective, seem to be relatively stable in terms of individual differences and group means based on both clinical interview and self-administered PD assessments.
From the Department of Psychology, Harvard University, Cambridge, Mass.
CiteULike Connotea Del.icio.us Digg Reddit Technorati Twitter
What's this?
THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES
 |
Outcomes for Youths From Racial-Ethnic Minority Groups in a Quality Improvement Intervention for Depression Treatment
Ngo et al.
Psychiatr. Serv. 2009;60:1357-1364.
ABSTRACT
| FULL TEXT
Personality disorder and impaired functioning from adolescence to adulthood
Skodol et al.
Br. J. Psychiatry 2007;190:415-420.
ABSTRACT
| FULL TEXT
Clinical Assessment of Pathological Personality Traits
Westen and Muderrisoglu
Am. J. Psychiatry 2006;163:1285-1287.
ABSTRACT
| FULL TEXT
Ten-Year Stability of Depressive Personality Disorder in Depressed Outpatients
Laptook et al.
Am. J. Psychiatry 2006;163:865-871.
ABSTRACT
| FULL TEXT
Individual Growth Curve Analysis Illuminates Stability and Change in Personality Disorder Features: The Longitudinal Study of Personality Disorders
Lenzenweger et al.
Arch Gen Psychiatry 2004;61:1015-1024.
ABSTRACT
| FULL TEXT
Dr. Shea Replies
SHEA
Am. J. Psychiatry 2004;161:927-927.
FULL TEXT
Short-Term Diagnostic Stability of Schizotypal, Borderline, Avoidant, and Obsessive-Compulsive Personality Disorders
Shea et al.
Am. J. Psychiatry 2002;159:2036-2041.
ABSTRACT
| FULL TEXT
|