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.
Expectancy questionnaire responses for anxiety and pain, obtained before and immediately after surgery. A: Question: How successful do you think aromatherapy will be/was in reducing anxiety (
bars) or pain (
bars)? B: Question 2: By the end of this study, how much do you think your anxiety (
bars) or pain (
bars) will/did improve? *P=0.025.
