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.
The percentage of individuals showing binocular gain (2nd column), binocular loss (3rd column) or either (4th column) for each of the vision measures (1st column)
| Binocular Gain (%) |
Binocular Loss (%) |
Total % (Gain + Loss) |
|
|---|---|---|---|
| High contrast acuity | 2.1 | 17.9 | 20.0 |
| Low contrast acuity | 4.2 | 8.4 | 12.6 |
| Contrast sensitivity | 21.1 | 4.2 | 25.3 |
| SKILL dark chart | 19.0 | 16.8 | 35.8 |
| LC acuity in glare | 9.5 | 10.5 | 20.0 |
|
| |||
| Mean | 11.2 | 11.6 | 22.7 |
