Extended Data Fig. 4 | Nature Medicine

Extended Data Fig. 4

From: Dynamics of cognitive variability with age and its genetic underpinning in NIHR BioResource Genes and Cognition cohort participants

Extended Data Fig. 4

(A) Percentage of variance explained by principal components (PCs) derived from four cognitive tests (QZ: Quiz, VY: Vocabulary, MX: Matrices, WM: Working Memory), (B) Contribution of each of the four cognitive tests to PC1. Horizontal red (dashed) line expected value of each test if the contribution where uniform, and (C) Generalised scree plot for PCs derived from QZ, VY, MX and WM tests.

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