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Demographic characteristics of the study population.
| Total number of patients (eyes) | 91 (182) |
| Mean age (years) ± SD | 10.40 ± 3.17 |
| Gender | |
| Females | |
| Number | 56 |
| Mean age (years) ± SD |
10.20 ± 3.42 |
| Males | |
| Number | 35 |
| Mean age (years) ± SD | 10.52 ± 3.03 |
| Mean spherical equivalent (D) | |
| Right eyes ± SD | 0.11 ± 1.83 |
| Left eyes ± SD | 0.16 ± 1.77 |
| Mean axial length (mm) | |
| Right eyes ± SD | 23.45 ± 1.05 |
| Left eyes ± SD | 23.43 ± 1.07 |
