Construct Validity Indicators from the ARMADA STUDY for the Tablet Computer‐Based NIH Toolbox Cognition Battery

The Advancing Reliable Measurement in Alzheimer’s Disease and Cognitive Aging (ARMADA) study was designed to validate and further develop the full tablet‐based NIH Toolbox Assessment of Neurological and Behavioral Function within an older, racially diverse sample. This ARMADA cohort study of the Toolbox Cognition Battery (NIHTB‐CB) reports construct validity, assessed through its two components: convergent (high correlations to related constructs) and discriminant (low correlations with dissimilar constructs) validity.