Figure 5.
Pre-test and post-test scores for planned codes for the intervention and control groups. * p < 0.05; ns = nonsignificant.
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.