Figure 5.
Forest plot for instrumentation time. Overall: WMD (95%CI) = −34.1 (-49.0, -19.1) minutes, z = 4.47, p < 0.001.
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.