Multimethod assessment of everyday functioning and memory abilities in Parkinson's disease.

The results indicated that PD-MCI is associated with decreased ability to perform everyday activities. Reduced ability to correctly recall and sequence activities may contribute to lower functional abilities on IADLs, whereas noncognitive factors (i.e., mobility) may become more salient when the everyday task requires physical capacity. (PsycINFO Database Record (c) 2019 APA, all rights reserved).