Comparison of the center of pressure during smooth pursuit eye movement
COP | Fixation | .2 Hz | .3 Hz | .5 Hz | F | P | Post-hoc |
---|---|---|---|---|---|---|---|
SAE (mm2) | 141.75 ± 130.13 | 248.18 ± 168.05 | 285.07 ± 211.86 | 326.64 ± 323.04 | 10.344 | .000 |
Fixation < .2 Hz < .3 Hz < .5 Hz |
AS (cm/s) | 1.22 ± 0.40 |
1.59 ± .55 | 1.74 ± 0.68 | 1.83 ± .86 | 22.199 | .000 |
Fixation < .2 Hz < .3 Hz < .5 Hz |
L (mm) | 11.95 ± 3.95 | 15.59 ± 5.34 | 16.88 ± 6.48 | 17.98 ± 8.18 | 23.925 | .000 |
Fixation < .2 Hz < .3 Hz < .5 Hz |
a Mean ± SD, *p < .05
COP: Center of pressure, SAE: Surface area ellipse, AS: Averaged speed, L: Length