Characterizing Clinical Outcomes and Disease Progression of Lewy Body Dementia Lead Investigator: Urvi Desai Institution : Analysis Group E-Mail : Urvi.Desai@analysisgroup.com Proposal ID : 1485 Proposal Description: The goal of the proposed research is to further the understanding of the characteristics and disease progression of people with Lewy Body Dementia (LBD) in order to improve patient outcomes. Specifically, this project will address the following objectives: 1) Characterize the clinical progression and outcomes of people with LBD over time in terms of cognition, function, and associated comorbidities 2) Examine similarities and differences in disease progression and outcomes between people with Parkinson's disease dementia (PDD), and dementia with Lewy bodies (DLB) Findings from this research may be disseminated through scientific conferences and/or peer-reviewed publications.