Psychological profiles distinguishing litigating and nonlitigating pain patients: subtle, and not so subtle.

Chronic pain patients in the midst of litigation over settlement for their injuries were examined as a naturally occurring group where one might expect various distortions or differences in test findings on the Minnesota Multiphasic Personality Inventory-Revised (MMPI-2). Similar groups of 43 chronic pain patients in litigation and 45 not in litigation were examined on 10 key MMPI-2 variables selected a priori. Multivariate analysis of variance revealed a significant difference between groups (p = .036). Litigators were most distinct in endorsing more obvious and fewer subtle symptoms. A conversion profile was also more salient for litigators once the obvious versus subtle differences were taken into account. Implications for use of the MMPI-2 and for clinical work with litigious patients are examined.