Table 3.
Antisaccade and Oculomotor Capture Task Performance for Very Preterm (VP) and Full‐Term Born Children and Condition × Group Interaction Effects
| Condition |
VP M (SD) |
Full‐term M (SD) |
% VP with impaired performancea | |
|---|---|---|---|---|
| Antisaccade | ||||
| Latency (ms) | Prosaccade | 153.97 (25.72) | 161.36 (24.35) | 38 |
| Antisaccade | 255.06 (37.79) | 245.90 (32.28) | ||
| Landing error (degrees of visual angle) | Prosaccade | 1.22 (0.34) | 1.21 (0.36) | 32 |
| Antisaccade | 4.14 (2.09) | 3.28 (1.21) | ||
| Peak velocity (°/s) | Prosaccade | 314.75 (56.33) | 320.22 (62.27) | 23 |
| Antisaccade | 339.03 (114.36) | 318.76 (83.43) | ||
| Proportion to target | Prosaccade | 1.00 (0.01) | 1.00 (0.01) | 34 |
| Antisaccade | 0.66 (0.23) | 0.76 (0.17) | ||
| Proportion to stimulus | Antisaccade | 0.32 (0.22) | 0.22 (0.16) | |
| Oculomotor capture | ||||
| Latency (ms) | Distractor absent | 219.24 (36.91) | 224.72 (32.13) | 15 |
| Distractor present | 260.28 (38.03) | 257.27 (28.11) | ||
| Landing error (degrees of visual angle) | Distractor absent | 1.57 (0.56) | 1.63 (0.52) | 15 |
| Distractor present | 1.67 (0.57) | 1.61 (0.44) | ||
| Peak velocity (°/s) | Distractor absent | 346.44 (70.77) | 337.23 (59.22) | 13 |
| Distractor present | 350.34 (80.72) | 339.54 (69.42) | ||
| Proportion to target | Distractor absent | 0.98 (0.03) | 0.99 (0.02) | 26 |
| Distractor present | 0.85 (0.13) | 0.88 (0.10) | ||
| Proportion to distractor | Distractor present | 0.13 (0.11) | 0.10 (0.09) | |
a
Proportion of children with a standardized difference between conditions (z‐score) that deviated > 1 SD from the mean of the full‐term sample.