Fig. 3.
Line graphs comparing measures in the intervention and control groups. a Childbirth fear measure. b Childbirth self-efficacy measure. c Birth companion support measure
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.