Ecological validity of cognitive fluctuations in dementia with Lewy bodies.
Troy A WebberSara A LorkiewiczAndrew M KiselicaSteven P WoodsPublished in: Journal of the International Neuropsychological Society : JINS (2023)
Among those with DLB, informant-rated daily cognitive fluctuations and cognitive fluctuations measured in the clinic (as indexed by intraindividual variability-dispersion across a battery of tests) were independently associated with poorer everyday functioning. These data demonstrate ecological validity in measures of cognitive fluctuations in DLB.