K. Duff

Convergent validity of measures of daily functioning in older adults.

INTRODUCTION Although information on daily functioning is needed for accurate diagnoses of neurocognitive disorders, little has been published on the psychometric properties of measures of daily functioning. Convergent validity is one such psychometric property that examines the relationship between scales that purport...

Relationships between cognition and daily functioning in older adults: How much overlap is there?

White matter microstructure and motor function in amnestic mild cognitive impairment and Alzheimer's dementia

Introduction Up to 30% of amnestic mild cognitive impairment (aMCI) subjects exhibit motor dysfunction. However, the relationship between white matter microstructural connectivity (SC) and motor function across the Alzheimer's disease (AD) spectrum remains unclear. This study investigated 1) white matter microstructura...