Three-month Practice Effect of the National Institutes of Health Toolbox Cognition Battery in Young Healthy Adults
The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques(2023)
摘要
The National Institutes of Health Toolbox-Cognition Battery (NIHTB-CB) is a tablet-based cognitive assessment intended for individuals with neurological diseases of all ages. NIHTB-CB practice effects (PEs), however, need clarification if this measure is used to track longitudinal change. We explored the test-retest PEs on NIHTB-CB performance at 3 months in young healthy adults (n = 22). We examined corrected T-scores normalized for demographic factors and calculated PEs using Cohen's d. There were significant PEs for all NIHTB-CB composite scores and on 4/7 subtests. This work suggests the need to further assess NIHTB-CB PEs as this may affect the interpretation of study results incorporating this battery.
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关键词
Cognition,Practice effects,Cognitive assessment,Psychometrics,Cognitive screener
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