Table 1 Summary of multiple regression analysis for variables predicting BOMAT test scores (N = 259, R2 = 0.14)

From: Diffusion markers of dendritic density and arborization in gray matter predict differences in intelligence

Variable B SE B β
INVFCortex −70.95 31.52 −0.22*
INVFWM 27.71 15.22 0.15
ODICortex −55.02 22.44 −0.19*
ODIWM 11.74 33.07 0.03
ISOCortex −8.26 13.51 −0.06
ISOWM 41.57 32.93 0.11
VOLCortex in cm3 0.02 0.01 0.22
VOLWM in cm3 0.00 0.01 −0.05
Age in years −0.02 0.06 −0.03
Sex 0.06 0.57 0.01
  1. INVFCortex = intra-neurite volume fraction representing neurite density in the cortex, INVFWM = intra-neurite volume fraction representing neurite density in the white matter, ODICortex = orientation dispersion index of neurites in the cortex, ODIWM = orientation dispersion index of neurites in the white matter, ISOCortex = isotropic diffusion in the cortex, ISOWM = isotropic diffusion in the white matter, VOLCortex = cortical volume, VOLWM = white matter volume; Sex was represented as a dummy variable with males being labeled 0 and females 1; *p < 0.05