Latent structure of cognition in schizophrenia: a confirmatory factor analysis of the MATRICS Consensus Cognitive Battery (MCCB).

Journal Article (Journal Article)

BACKGROUND: The number of separable cognitive dimensions in schizophrenia has been debated. Guided by the extant factor analytic literature, the NIMH Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) initiative selected seven cognitive domains relevant to treatment studies in schizophrenia: speed of processing, attention/vigilance, working memory, verbal learning, visual learning, reasoning and problem solving, and social cognition. These domains are assessed in the MATRICS Consensus Cognitive Battery (MCCB). The aim of this study was to conduct a confirmatory factor analysis (CFA) of the beta battery of the MCCB to compare the fit of the MATRICS consensus seven-domain model to other models in the current literature on cognition in schizophrenia. METHOD: Using data from 281 schizophrenia outpatients, we compared the seven correlated factors model with alternative models. Specifically, we compared the 7-factor model to (a) a single-factor model, (b) a three correlated factors model including speed of processing, working memory, and general cognition, and (c) a hierarchical model in which seven first-order factors loaded onto a second-order general cognitive factor. RESULTS: Multiple fit indices indicated the seven correlated factors model was the best fit for the data and provided significant improvement in model fit beyond the comparison models. CONCLUSIONS: These results support the assessment of these seven cognitive dimensions in clinical trials of interventions to improve cognition in schizophrenia. Because these cognitive factors are separable to some degree, it is plausible that specific interventions may have differential effects on the domains.

Full Text

Duke Authors

Cited Authors

  • McCleery, A; Green, MF; Hellemann, GS; Baade, LE; Gold, JM; Keefe, RSE; Kern, RS; Mesholam-Gately, RI; Seidman, LJ; Subotnik, KL; Ventura, J; Nuechterlein, KH

Published Date

  • 2015

Published In

Volume / Issue

  • 45 / 12

Start / End Page

  • 2657 - 2666

PubMed ID

  • 25916421

Pubmed Central ID

  • PMC4523424

Electronic International Standard Serial Number (EISSN)

  • 1469-8978

Digital Object Identifier (DOI)

  • 10.1017/S0033291715000641


  • eng

Conference Location

  • England