Encyclopedia of Clinical Neuropsychology

2018 Edition
| Editors: Jeffrey S. Kreutzer, John DeLuca, Bruce Caplan

True Response Inconsistency Scale (TRIN, MMPI)

  • Richard TempleEmail author
Reference work entry
DOI: https://doi.org/10.1007/978-3-319-57111-9_2014

Synonyms

TRIN

Definition

A validity scale on the Minnesota Multiphasic Personality Inventory (MMPI) consisting of 23 pairs of items very similar in content but phrased to elicit opposite responses. Inconsistent responding for a given pair occurs when the response to both items is either true (14 of the pairs) or false (nine pairs). The TRIN score is not a measure of inconsistent responding per se. Rather, it reflects a tendency toward “yea-saying” (high scores) or “nay-saying” (low scores). The TRIN scale can be analyzed to explain elevations in other MMPI-2 scales, particularly the F scale. The clinical neuropsychologist integrates information from MMPI inconsistency measures together with other neuropsychological data and symptom validity scores to determine whether the inconsistency reflects random responding and/or carelessness versus a cognitive impairment issue (e.g., reading comprehension and attention). Readers are referred to the MMPI entry for a discussion of limitations of...

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References and Reading

  1. Gass, C. (2006). Use of the MMPI-2 in neuropsychological evaluations. In J. Butcher (Ed.), MMPI-2: A practitioner’s guide (pp. 301–326). Washington, DC: American Psychological Association.CrossRefGoogle Scholar
  2. Graham, J. R. (2005). MMPI-2: Assessing personality and psychopathology (pp. 34–35, 45–46). Oxford University Press.Google Scholar
  3. Lezak, M. D., Howieson, D. B., Bigler, E. D., & Tranel, D. (2012). Neuropsychological assessment (5th ed.). New York: Oxford University Press.Google Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Clinical OperationsCORE Health CareDripping SpringsUSA