Fig 2.
Common patterns of non-adherence in clinical trials. The directed acyclic graphs show the causal pathways from treatment allocation to outcome, highlighting the mechanisms causing non-adherence to allocated treatments
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.