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Baseline Characteristics of Cohort
| Variable | Data |
|---|---|
| No. of eyes (patients) | 81 (42) |
| Albinism | 38 (19) |
| IIN | 31 (17) |
| Achromatopsia | 12 (6) |
| Gender, no. | |
| Male | 26 |
| Female | 16 |
| Age at examination 1 (mos) | |
| Mean (range) | 19.8 (0.9–33.4) |
| SD | 9.4 |
| Age at examination 2 (mos) | |
| Mean (range) | 63.9 (44.7–88.8) |
| SD | 11.6 |
| Follow-up (mos) | |
| Mean (range) | 44.1 (18.4–63.2) |
| SD | 12.0 |
IIN = idiopathic infantile nystagmus; SD = standard deviation.
