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Demographics (all eligible subjects)
| Normal sighted (n = 29) |
Visually impaired (n = 31) |
Total (n = 60) |
|
|---|---|---|---|
| Age category, n | |||
| <10 years | 11 | 8 | 19 |
| ≥10 years | 18 | 23 | 41 |
| Age, years | |||
| Mean (SD) | 16.2 (9.8) | 14.7 (9.2) | 15.4 (9.4) |
| Range (min, max) | 5, 39 | 4, 40 | 4, 40 |
| Quartiles (25th, median, 75th) | 9, 12, 24 | 9, 13, 16 | 9, 13, 21 |
| Sex, n | |||
| Female | 18 | 13 | 31 |
| Male | 11 | 18 | 29 |
| Race, n | |||
| White | 23 | 26 | 49 |
| Asian | 3 | 2 | 5 |
| Other | 3 | 3 | 6 |
SD, standard deviation.
