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.
Comparison of deltaODI between the FJI and PRI groups over the follow-up period to illustrate the duration of the treatment effect concerning the minimal clinically important difference (MCID, horizontal line at a deltaODI of 16%). The FJI group was below the horizontal line in the gray area at the 3-month follow-up, whereas the PRI group presented clinically important improvement (white area) over the complete one-year follow-up. Whiskers represent the 95% confidence interval (CI).
