"The ability of Minnesota Multiphasic Personality Inventory-2 validity scales to detect fake-bad responses in psychiatric inpatients" by Paul Arbisi & Yossef Ben-Porath *Psychological Assessment,* September, 1998, vol. 10, #3, pages 221-228. ABSTRACT The effectiveness of P. A. Arbisi and Y. S. Ben-Porath's (see record 1996-10046-001) Infrequency-Psychopathology Scale, F(p), in discriminating between groups of psychiatric inpatients who were administered the Minnesota Multiphasic Personality Inventory-2 (J. N. Butcher, W. G. Dahlstrom, J. R. Graham, A. Tellegen, & B. Kaemmer, 1989) under 2 scripted conditions, honest and fake bad, was examined. The F(p) scale's incremental validity, in reference to the Infrequency (F) scale, was tested with 74 Minneapolis Veteran Affairs Medical Center inpatients (64 men and 10 women). The results support the use of F(p) in the detection of malingering in psychiatric patients and indicate that in settings characterized by high base rates of psychopathology, F(p) outperforms F and accounts for all the predictive power when distinguishing between psychiatric inpatients responding honestly and attempting to fake bad. ************************************************************************ Jim Guinee, Ph.D. Director of Training & Adjunct Professor President, Arkansas College Counselor Association University of Central Arkansas Counseling Center 313 Bernard Hall Conway, AR 72035 USA (501) 450-3138 (office) (501) 450-3248 (fax) "FAILURE IS NOT AN OPTION! It comes bundled with the software." **************************************************************************
