Cognitive Correlates of Instrumental Activities of Daily Living Performance in Parkinson Disease Without Dementia.

ABSTRACT:

Objective

To investigate cognitive correlates of instrumental activities of daily living (IADL) performance among people with Parkinson disease (PD) without dementia.

Design

Cross-sectional.

Setting

Academic medical center.

Participants

Volunteer sample (N=161) comprising participants with PD without dementia (n=102) and healthy comparison (HC) participants (n=59).

Interventions

Not applicable.

Main outcome measures

Performance-based assessment of cognitively-demanding IADL (meal preparation, bill paying, shopping, medication management, small home repair), neuropsychological tests (attentional control/flexibility, planning, working memory, memory, crystallized intelligence), and measures of motor function and other characteristics (eg, depressive

SUBMITTER: Foster ER 

PROVIDER: S-EPMC8463453 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature