A taxometric analysis of MMPI-2 impression management and self-deception scales in clergy

Minimal Reporting (MR), or the concept of minimizing negative psychopathological symptoms or problem behaviors, was examined in a sample of aspirants to the Protestant clergy (n = 515). MR was divided into two distinct factors based on the findings of Paulhas (1984): Impression Management (IM), an intentional attempt to create a positive image, and Self-Deception Positivity (SDP), an honestly held but overly biased positive self-belief. Taxometric analyses were used to examine the Minnesota Multiphasic Personality Inventory-2 (MMPI-2; Butcher, Dahlstrom, Graham, Tellegen, & Kaemmer, 1989) scales for IM (L, ODecp, and Sd) and SDP ( K, S, and So). Analyses supported previous findings of the underlying taxonic structure of IM and dimensional structure of SDP (Strong, Greene, Hoppe, Johnston, & Olesen, 1999; Strong, Greene, & Kordinak, 2002). Consistent estimates of parameter base rates were obtained suggesting a high frequency of IM in the clergy sample. Historically, studies on the assessment of aspirants to the clergy rarely have addressed the effects of IM on the interpretation of the MMPI-2 profile. Implications for using the MMPI-2 IM scales in the screening procedure with the clergy and considerations for future research are discussed.