Fig. 6.
Numbers of PD patients with different combinations of impaired cognitive domains according to Level I testing for PD-D (n = 304) [11]. E = Executive function; M = memory; A = attention; V = visuospatial function.
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.