Leiter-3 generalizability in Scandinavia.

The Leiter-3 is a nonverbal assessment that evaluates cognitive abilities and has been adapted for use in Scandinavia. Generalizability of United States-based normative scoring for use with the Scandinavian population was evaluated. Leiter-3 scores from a sample of Scandinavian students were compared with scores obtained from the Leiter-3 standardization sample, controlling for confounding variables, across ages, using mixed-methods analysis.

Development and psychometric assessment of the function-neutral health-related quality of life measure.

Objective: The aim of this study was to determine the conceptual framework, item pool, and psychometric properties of a new function-neutral measure of health-related quality-of-life (HRQOL).

Design: This is an expert panel review of existing measures of HRQOL and development of a conceptual model, core constructs, and item pool and a validation by experts in specific disabilities and in cultural competence. Items were cognitively tested, pilot tested for functional bias, field tested with a national sample of adults with various limitations, and reliability tested via repeat administration.

Development and validation of the stanford binet-5 rarely missed items-nonverbal index for the detection of malingered mental retardation.

Current research suggests that effort indices designed for the detection of malingered neurocognitive functioning do not have adequate sensitivity or specificity for use in cases where malingered mental retardation (MR) is the issue. Therefore, development and validation of reliable, objective measures for the detection of malingered MR have become imperative for both forensic and disability cases in recent years. The purpose of this study was to develop and validate an embedded malingering index for the Stanford Binet Intelligence Scales, Fifth Edition.