Table 2.
Summary movement parameters at baseline after three-dimensional motion correction (AFNI: 3dvolreg) showing rotation (in degrees; roll, pitch, yaw) and translation (in millimeters; superior/inferior, left/right, posterior/anterior) motion parameters.
| Group | N | Mean | Standard deviation | t | Degrees of freedom | Significance (2-tailed) | |
|---|---|---|---|---|---|---|---|
| Roll | HC | 21 | −.00040 | .00180 | |||
| CUD | 23 | .00070 | .00439 | −1.109 | 29.736 | .276 | |
| Pitch | HC | 21 | .00049 | .00331 | |||
| CUD | 23 | −.00087 | .01223 | .517 | 25.499 | .610 | |
| Yaw | HC | 21 | −.00025 | .00130 | |||
| CUD | 23 | −.00046 | .00138 | .519 | 41.955 | .607 | |
| Superior/Inferior | HC | 21 | .00004 | .00420 | |||
| CUD | 23 | −.00030 | .00068 | .382 | 20.975 | .706 | |
| Left/Right | HC | 21 | −.00022 | .00100 | |||
| CUD | 23 | .00033 | .00238 | −1.038 | 30.123 | .307 | |
| Posterior/ Anterior |
HC | 21 | .00026 | .00051 | |||
| CUD | 23 | .00123 | .00641 | −.723 | 22.316 | .477 |