Figure 1.
Change in UDVA and CDVA (in decimals) over the follow-up period.
Abbreviations: UDVA, uncorrected distance visual acuity; CDVA, corrected distance visual acuity.
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.