Regression analyses on the volumetry of ROIs in the two groups of children.

2 value of the complete model of the regression. Regression analyzes were performed on volume extracted from the gray matter (GM) and white matter (WM) hemispheres (without cerebellum) and the different ROIs including factor sex (boys vs girls), hand preference (right vs left), age class (corresponding to young vs older children group) and the TIV. The values in the table represent p values except for last column that correspond to R