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.
Correction of visual impairment in participants with uncorrected visual acuity 20/40 or worse Met Need (Already Corrected to >20/40)
| Met Need (Already Corrected to >20/40) | Lines improvemen | Correctable to > 20/40 | Not Correctable to > 20/40 (in lines) | Total |
| 0 | 0 | 53 (3.66) | ||
| 1 | 16 (1.10) | 24 (1.66) | ||
| 2 | 80 (5.52) | 25 (1.73) | ||
| 3 | 429 (29.6) | 26 (1.80) | ||
| 4 | 163 (11.3) | 22 (1.52) | ||
| ≥5 | 533 (36.8) | 21 (1.45) | ||
| 56 (3.87) | All | 1,221 (84.3) | 171 (11.8) | 1448 (100) |
Data expressed as number (percentage) of participants.
