Open-loop and closed-loop pursuit measures and characteristics of catch-up saccades for short and long presentation duration, means (SD)
| Controls | Patients | Duration | Group | Interaction | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Short | Long | Short | Long | F | p | F | p | F | p | |
| Latency | 176.88 (19.77) | 179.44 (29.25) | 172.64 (26.11) | 180.35 (21.67) | 3.63 | 0.07 | 0.13 | 0.72 | 1.02 | 0.32 |
| Acceleration | 143.04 (31.57) | 159.85 (41.17) | 141.77 (29.46) | 149.93 (38.67) | 8.75 | 0.006 | 0.43 | 0.52 | 1.05 | 0.31 |
| Peak velocity | 5.42 (1.61) | 6.23 (2.29) | 4.94 (0.95) | 5.29 (0.76) | 5.5 | 0.03 | 1.23 | 0.28 | 0.84 | 0.37 |
| Gain | 0.23 (0.07) | 0.37 (0.12) | 0.16 (0.08) | 0.28 (0.15) | 60.49 | 0.000 | 4.61 | 0.04 | 0.23 | 0.63 |
| Saccade number | 0.39 (0.18) | 1.2 (0.33) | 0.48 (0.15) | 1.29 (0.24) | 336.4 | 0.000 | 1.22 | 0.28 | 0.01 | 0.91 |
| Saccade amplitude | 1.35 (0.45) | 2.34 (0.8) | 1.39 (0.33) | 2.49 (0.59) | 170.5 | 0.000 | 0.6 | 0.45 | 0.87 | 0.36 |
Numbers in bold are significant results in mixed-effects models with the factors duration and group and age as a covariate; none of the measures showed a significant effect of age.