Table 1.
Demographic variables distribution.
| Variable | n (%) |
|---|---|
| Patients | 92 (100) |
| Gender (female) | 46 (50) |
| Ethnicity | |
| Caucasian | 90 (97.8) |
| Asian | 2 (2.2) |
| Iris color (pigmentation) | |
| Dark | 71 (77.2) |
| Medium | 14 (15.2) |
| Light | 6 (6.6) |
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