An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Means plot SPARE-AD score. PDD = Parkinson's disease with dementia; PD-MCI = Parkinson's disease with mild cognitive impairment; PD-NC = Parkinson's disease with normal cognition.