highly significantp < .0001
Note that all regional changes in WM volume in Figure 2a,b are highly significant ( p < .0001) except for the frontal pole (no change at p < .05 from 9 to 11 years; decrease at p = .0058 from 11 to 13 years).
Note that all regional changes in WM volume in Figure 2a,b are highly significant ( p < .0001) except for the frontal pole (no change at p < .05 from 9 to 11 years; decrease at p = .0058 from 11 to 13 years).