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.
Demographic and Clinical Characteristics
| Characteristic | Group D | Group N |
|---|---|---|
| Sample size, n | 24 | 14 |
| Age, mean ± SD, y | 67.54 ± 7.12 | 68.50 ± 8.31 |
| Sex (female/male), n | 12/12 | 7/7 |
| DM duration, mean ± SD, y | 15.57 ± 7.3 | — |
| Ocular surface diseases | None | None |
