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The Value of Clock Drawing Process Assessment in Screening for Mild Cognitive Impairment and Alzheimer’s Dementia

by | Friday, November 5, 2021 | Alzheimer's, Executive Function, MCI, PsyAsia Neuropsychology, Psychometrics, Psychometrics in Neuropsychology, Validity

November 5, 2021 Assessment, Ahead of Print. Many clock drawing test (CDT) scoring systems focus on drawing results and lack drawing process assessments. This study created a CDT scoring procedure with drawing process assessment and explored its diagnostic value in...

Insomnia symptom severity and cognitive performance: Moderating role of APOE genotype

by | Saturday, July 31, 2021 | Alzheimer's, Cognition, Dementia Journals, Insomnia, PsyAsia Neuropsychology, Psychometrics in Neuropsychology, Sleep

July 31, 2021 Abstract Introduction We evaluated whether insomnia symptom severity was associated with cognitive function, and whether this relationship was modified by biomarkers associated with Alzheimer’s disease risk. Methods We examined insomnia symptoms...

Reliable change in neuropsychological test scores is associated with brain atrophy in older adults

by | Friday, June 11, 2021 | Atrophy, Brain, Change, Memory, Neuropsychology, PsyAsia Neuropsychology, Psychometrics in Neuropsychology, RCI, Reliability

June 11, 2021 The reliable change index (RCI) is a commonly used method for interpreting change in neuropsychological test scores over time. However, the RCI is a psychometric method that, to date, has not been validated against neuroanatomical changes. Longitudinal...