Embedded performance validity indicator for children: California Verbal Learning Test - Children's Edition, forced...

Area of Science:

• Neuropsychology
• Cognitive Assessment
• Child Psychology

Background:

• Performance validity testing is crucial in pediatric neuropsychological evaluations to prevent inaccurate conclusions.
• Existing methods for assessing performance validity in children are limited.
• The California Verbal Learning Test - Second Edition (CVLT-II) has a validated forced choice (FC) trial.

Purpose of the Study:

• To develop and evaluate a forced choice (FC) trial for the California Verbal Learning Test - Children's Edition (CVLT-C).
• To assess the performance validity of the new CVLT-C FC trial in a pediatric sample.
• To compare the CVLT-C FC trial's effectiveness with other performance validity measures.

Main Methods:

• A CVLT-C FC trial was created, mirroring the CVLT-II FC design with concrete and abstract distractor words.
• The Test of Memory Malingering and three embedded validity measures were administered for comparison.
• The CVLT-C FC trial was administered to 40 children aged 6-16 with varying IQ levels.

Main Results:

• Ninety-three percent of children achieved perfect scores on the CVLT-C FC trial, indicating high specificity.
• These results are comparable to the high specificity (90%) observed in the CVLT-II FC normative group.
• Performance on embedded validity measures is also presented.

Conclusions:

• The developed CVLT-C FC trial demonstrates high specificity and is a promising tool for assessing performance validity in children.
• This measure can aid in ensuring the accuracy of neuropsychological assessments in pediatric populations.
• Further research may explore its utility across diverse clinical samples.