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Demographic data of normal and patients with herpes simplex keratitis
| Control group | Herpes simplex keratitis group | P value | |
|---|---|---|---|
| Number of patients | 15 | 16 | – |
| Age (years) | 59.1 ± 4.4 | 61.7 ± 4.6 | 0.65 |
| Gender (male/female) | 8/7 | 6/10 | 0.48 |
| Disease duration (years) | – | 17.9 ± 3.9 | – |
| Number of episodes | – | 3.5 ± 0.6 | – |
| Mean follow up time (months) | – | 37.3 ± 1.7 | – |
