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.
Estimates of gain and loss of 10 letters
Comparison of Kaplan-Meier curves for 10 letters of gain or loss, in the observational Systemic Immunosuppressive Therapy for Eye Diseases (SITE) Cohort and in the Multicenter Uveitis Steroid Treatment (MUST) Trial and Follow-up Study Cohort. The shading at the top and bottom (light gray for SITE, dark gray for MUST) indicate the percent of remaining patients who are 10 letters below or above, respectively, their baseline visual acuity.
