What are the validity scales of the MMPI-2?
The validity scales in all versions of the MMPI-2 (MMPI-2 and RF) contain three basic types of validity measures: those that were designed to detect non-responding or inconsistent responding (CNS, VRIN, TRIN), those designed to detect when clients are over reporting or exaggerating the prevalence or severity of …
What is a good validity score on MMPI?
Twenty or more left unanswered should be considered significant. TRIN – True Response Inconsistency scale (Butcher, Dahlstrom, Graham & Tellegen 1989). (MMPI-2) 23 pairs of items that are semantically inconsistent. High scores, 13 or more, have responded to the MMPI in a “yea-saying” test set, responding mostly “True”.
What is K scale in MMPI?
K – The K scale is designed to identify psychopathology in people who otherwise would have profiles within the normal range. It measures self-control, and family and interpersonal relationships, and people who score highly on this scale are often seen as being defensive. The scale contains 30 items.
What is F scale on MMPI?
The F (Infrequency) scale includes items selected to detect unusual or atypical responses. Reflecting bizarre sensations, strange thoughts, and peculiar experiences, they were answered in the deviant direction by no more than 10% of an early subsample of the normative sample.
How many scales are there in the MMPI-2 RF?
An outline of the 51 scales that comprise the 338-item MMPI-2-RF.
What does the MMPI-2 measure?
Items. The MMPI-2 is a 567 item, true/false self-report measure of a person’s psychological state. It has nine validity scales (or ‘lie’ scales), assessing for lying, defensiveness, faking good and faking bad and among others [5]. These scales make it very difficult to fake the MMPI-2 results.
Which scale on the MMPI-2 can indicate whether someone is malingering?
The F (Infrequency) scale is a validity scale designed to detect over endorsement of symptoms on the MMPI-2/MMPI. As with the F–K index, various researchers have used different cutoff scores for detection of exaggerated/malingered reporting on the MMPI.
What is the L scale?
a set of items within a psychological instrument (particularly a personality assessment) used to indicate whether a respondent has been truthful in answering.