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.
Monthly activity density maps generated using motion sensors for a resident showing a decline in mental health status over time. The vertical axis depicts time of day and the horizontal axis depicts day of the month. Colorful areas depict time and movement in apartment. Black areas depict time out of the apartment.
