Journal article

Exploring the Semantic Structure of WMS-IV Verbal Paired Associates using the Hub-and-Spoke Model.

Rachel T Furey, Stephen C Bowden, Leonie C Simpson, Catherine E Meade, Brooke M Davis, Wendyl J D'Souza

Journal of the International Neuropsychological Society | Published : 2021

Abstract

OBJECTIVES: This study aimed to identify a well-fitting and theoretically justified item-level latent factor structure for the Wechsler Memory Scales (WMS)-IV verbal paired associates (VerbalPA) subtest to facilitate the ease and accuracy of score interpretations for patients with lateralized temporal lobe epilepsy (TLE). METHODS: Archival data were used from 250 heterogeneous neurosciences patients who were administered the WMS-IV as part of a standard neuropsychological assessment. Three theoretically motivated models for the latent structure of VerbalPA were tested using confirmatory factor analysis. The first model, based on cognitive principles of semantic processing from hub-and-spoke ..

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