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.
Cognitive outcomes using Cognitive Drug Research‐Continuity of Attention (CDR‐CoA) and Alzheimer's Disease Assessment Scale‐Cognitive Subscale 13 (ADAS‐cog13). CDR‐CoA (A) was the primary endpoint, while ADAS‐cog13 (B) was a key secondary endpoint in the PRESENCE trial. P values between treatment groups were non‐significant and are not shown. N numbers per group are shown below the associated time point. Abbreviations: LS, least squares; N, number of participants.
