Figure 6.
Mean sample size by group in each scenario with early efficacy stopping for the two Bayesian designs. The open bar is Simon’s design, the crosshatched bar is independent Bayesian, and solid bar is Bayesian hierarchical.
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.