Characteristics of normal subjects and patients with meibomian gland dysfunction (MGD)
| N | Men/women | Mean age (years) | Number of eyelids in each meiboscore | ||||
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | ||||
| Healthy volunteers | 88 | 46/42 | 32.0±8.1 (range 20–45) | 80 | 89 | 0 | 0 |
| MGD patients | 36 | 26/10 | 50.2±14.7 (range 31–83) | 0 | 16 | 13 | 20 |