Comparison of the center of pressure during saccade eye movement
COP | Fixation | .5 Hz | 1.1 Hz | F | P | Post-hoc |
---|---|---|---|---|---|---|
SAE (mm2) | 141.75 ± 130.13 | 92.74 ± 74.72 | 92.74 ± 66.15 | 5.990 | .004 | - |
AS (cm/s) | 1.22 ± 0.41a | 1.02 ± .36 | 1.00 ± .33 | 20.999 | .000 |
Fixation > .5 Hz > 1.1 Hz |
L (mm) | 11.96 ± 3.96 | 9.79 ± 3.27 | 9.72 ± 3.21 | 22.492 | .000 |
Fixation > .5 Hz > 1.1 Hz |
a Mean ± SD, *p < .05
COP: Center of pressure, SAE: Surface area ellipse, AS: Averaged speed, L: Length