Shows most of the patients (72%) with meibomian gland dysfunction were between 40 and 85 years of age, 2% of the patients were between 1% and 20% years and 45% between 21 and 40 years
| Age | 1–20 years | 21–40 years | 41–60 years | 61–85 years |
| Male | 01 | 12 | 21 | 17 |
| Female | 01 | 15 | 26 | 19 |
52% were women and 48% men of the total 112 patients.