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The Coin in Hand-Extended Version: Development and Validation of a Multicultural Performance Validity Test.

Julia C Daugherty1,2, Luis Querido3, Nathalia Quiroz4

  • 1The Mind, Brain and Behaviour Research Centre (CIMCYC), University of Granada, Granada, Spain.

Assessment
|July 27, 2019
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Summary

A new computerized performance validity test, the Coin in Hand-Extended Version (CIH-EV), was validated across four countries. This free tool shows potential as a reliable measure for detecting response bias in assessments.

Keywords:
cross-culturaleffortfeigningperformance validitysimulation

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Area of Science:

  • Neuropsychology
  • Psychometrics

Background:

  • Computerized performance validity tests (PVTs) are essential for detecting response bias in clinical assessments.
  • A scarcity of reliable and free computerized PVTs limits their widespread adoption.

Purpose of the Study:

  • To validate the Coin in Hand-Extended Version (CIH-EV), a novel, free, and computerized performance validity test.
  • To assess the CIH-EV's psychometric properties and cross-cultural applicability.

Main Methods:

  • The CIH-EV was administered to participants in Colombia, Spain, Portugal, and the United States.
  • Performance on the CIH-EV was compared with established PVTs, including the Test of Memory Malingering and Victoria Symptom Validity Test.

Main Results:

  • The CIH-EV demonstrated high specificity (≥95%) and moderate sensitivity (62%).
  • CIH-EV scores showed strong correlations with established PVTs.
  • No significant cross-cultural differences in CIH-EV performance were observed.

Conclusions:

  • The Coin in Hand-Extended Version (CIH-EV) is a valid and reliable computerized performance validity test.
  • The CIH-EV can be used independently or as a supplementary tool in diverse cultural contexts.