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.
AD indicates Alzheimer dementia; F, female; M, male; ND, nonspecified dementia; RR, risk ratio; SDm, senile dementia; and VaD, vascular dementia.
