PMID: 20622946Jul 14, 2010Paper

Latest developments in the matrics process.

Psychiatry
Philip D HarveyKeith H Nuechterlein

Abstract

The Measurement and Treatment Research to Improve Cognition in Schizophrenia Research process has led to several developments in the assessment of cognitive functioning for schizophrenia-treatment studies. The first development was the development of a consensus cognitive battery and a United States Food and Drug Administration-endorsed research design. Since the development of the cognitive battery, interest has been spurred in clinical trials in different countries and the development of co-primary functional outcomes measures for these. The MATRICS Consensus Cognitive Battery has been translated into 11 different languages and is being translated into even more. A study has been completed that compared the usefulness of multiple potential co-primary measures, suggesting that the University of California San Diego Performance-Based skills assessment, version II (UPSA-II) is the most suitable for studies conducted in English. These findings suggest that reliable performance-based measures that are easy to administer and highly correlated with cognitive functioning are now available for use in treatment studies.

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