Summary of the multivariate analysis of covariance (MANCOVA) results
| Dependent variable | Sum of squares | df | Mean square | F | p-value | |
|---|---|---|---|---|---|---|
| Group | Medulla | 1410000 | 1 | 1410000 | 7.187 | 0.011 |
| Pons | 291057 | 1 | 291057 | 0.200 | 0.657 | |
| SCP | 2200 | 1 | 2200 | 0.850 | 0.362 | |
| Midbrain | 60921 | 1 | 60921 | 0.380 | 0.541 | |
| TIV | Medulla | 1250000 | 1 | 1250000 | 6.385 | 0.016 |
| Pons | 38500000 | 1 | 38500000 | 26.454 | <0.001 | |
| SCP | 3265 | 1 | 3265 | 1.261 | 0.268 | |
| Midbrain | 6070000 | 1 | 6070000 | 37.796 | <0.001 | |
| Residuals | Medulla | 7630000 | 39 | 195540 | ||
| Pons | 56700000 | 39 | 1450000 | |||
| SCP | 100951 | 39 | 2588 | |||
| Midbrain | 6260000 | 39 | 160509 |
SCP, superior cerebellar peduncle; TIV, total intracranial volume. * p<0.05.