Assessing DSM-5 section III personality traits and disorders with the MMPI-2-RF.
An alternative model for diagnosing personality disorders (PDs) appears in DSM-5 Section III. This model includes a set of dimensional personality traits, which along with impairment in personality functioning can be configured to represent one of six PDs. Although specific assessment instruments for these personality traits have already been developed (e.g., the Personality Inventory for DSM-5 [PID-5]), clinicians will likely continue to use omnibus measures of psychopathology that are familiar to them to inform diagnostic decision making. One such measure, the Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF), will likely remain in the test armamentarium of many practitioners and be employed to assess the DSM-5 dimensional traits. In the current investigation, we examined the associations between MMPI-2-RF scale scores and the PID-5 trait scores and DSM-5 Section III PDs in a combined sample of university students (n = 668) from the United States and Canada. Our results indicated that the MMPI-2-RF scale scores mostly converge with PID-5 dimensional traits as well as the Section III PDs in a conceptually expected manner. As such, we conclude that the MMPI-2-RF is a potentially useful instrument in assessing personality psychopathology as conceptualized in DSM-5 Section III.
The Australian National University, Canberra, ACT, Australia.
Martin
M
Sellbom
Jaime L
JL
Anderson
R Michael
RM
Bagby
D000293:Adolescent; D002605:Character; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D006801:Humans; D008950:MMPI / Q000706:statistics & numerical data*; D008297:Male; D010552:Personality Assessment / Q000706:statistics & numerical data*; D010554:Personality Disorders / Q000145:classification* / Q000175:diagnosis* / Q000523:psychology; D011594:Psychometrics / Q000706:statistics & numerical data; D015203:Reproducibility of Results; D055815:Young Adult
DSM-5; MMPI-2-RF; PID-5; personality traits