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.
Values are shown as the point estimate of the MARD and the 95% confidence interval (CI). Meters are listed in order of increasing overall MARD. MARD = mean absolute relative difference. Reused with permission from Ekhlaspour et al., 2017.37
