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.
Frequency distribution of the smallest worthwhile difference (SWD) for people with moderate-to-severe depressive symptoms but not in treatment (n=104). The top row shows the cumulative percentiles of the distribution. The stripped bar represents the median SWD.
