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.
Simulation results based on 500 data sets. Relative efficiency of the new treatment effect estimate using S when T is not completely observed to that when T is completely observed. A: 0% of T Observed in the new trial; B: 50% of T observed in the new trial; C: Percentage of Observed T Varies in the new trial.
