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Descriptive statistics (frequencies) for discrete variables in the studied patients.
| Patient characteristics | n | % |
|---|---|---|
| Patient gender (n = 25) | ||
| (i) Females, | 3 | 12.0 |
| (ii) Males. | 22 | 88.0 |
| Number of affected eyes per patient (n = 25) | ||
| (i) One, | 7 | 28.0 |
| (ii) Both.. | 18 | 72.0 |
| Eyes in the study sample (n = 50) | ||
| (i) Affected, | 43 | 86.0 |
| (ii) Nonaffected. | 7 | 14.0 |
