The basis/tegmentum ratio in each age group

Variable, yPVL GroupControl Group
BasisTegmentumBasisTegmentum
00.710.290.730.27
10.740.260.730.27
20.750.250.730.27
30.750.250.750.25
4–50.730.270.780.22
  • Note:—PVL indicates periventricular leukomalacia.