Table 3 Peak velocity (mean and standard deviation) in phenylketonuria patients and in controls
From: Saccadic reaction time and ocular findings in phenylketonuria
Study participants | Horizontal saccades | Vertical saccades |
|---|---|---|
PKU all (n = 19) | 352.11/s (SD 33.48) | 311.15 °/s (SD 36.67) |
Phenylalanine concentrations within age-related therapeutic ranges (n = 9) | 353.61°/s (SD 24.42) | 316.02°/s (SD 42.60) |
Phenylalanine concentrations above age-related therapeutic ranges (*) (n = 10) | 350.77°/s (SD 39.57) | 306.77 °/s (SD 33.25) |
Controls (n = 99) | 339.80 °/s (SD 42.32) | 300.38 °/s (SD 43.28) |