failed to reach significancep > 0.05
The mean RT for the moderate/severe group was approximately 33 s slower than that for the mild group, but this difference failed to reach significance [ p > 0.05].
The mean RT for the moderate/severe group was approximately 33 s slower than that for the mild group, but this difference failed to reach significance [ p > 0.05].
This raises the possibility that the level of CT- or MRI-visible periventricular white matter change alone does not fully explain the highly significant RT slowing in SIVCI compared to CH.