Figure 3.
Study flow chart (CONSORT, 2010). * Following the allocation to the experimental group, one participant erroneously received the intervention assigned to the control group.
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.