This article was published with an error in Figure 1 Section b, which accidentally duplicated the percentage values of Figure 1 Section a. The correct version of the figure is below.
The publisher apologises for the error.
Conditional probabilities of each response (symptom) in (a) the UK Biobank optimum five-class latent model (N = 42 183) and (b) the Platform for Research Online to Investigate the Genetics and Cognition in Aging (PROTECT) replication study optimum five-class latent model (N = 4445).

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