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.
Box plots of the scores of the PHQ-9-D and SGRQ (total and three sub-scores) for the two groups of patients either reporting or not reporting shortness of breath at the follow-up visit. The boxes indicate the quartiles, the horizontal bar the median value, the whiskers the 10- and 90-percentiles, and the circles points outside of these. There were statistically significant differences between the two groups (p < 0.05 each, Mann-Whitney U-test) for all of the scores.
