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. Author manuscript; available in PMC: 2013 Sep 12.
Published in final edited form as: Psychiatry Res. 2012 Aug 12;203(1):95–99. doi: 10.1016/j.pscychresns.2011.08.014

Table 3.

Factor loadings (Varimax) for Imaging Parameters

Factor 1 Factor 2 Factor 3 Communalities
MD 0.65 −0.57 −0.41 0.91
FA −0.24 0.11 0.68 0.53
MTR 0.03 0.45 0.64 0.62
GM −0.28 0.88 0.15 0.88
WM −0.63 −0.14 0.59 0.77
CSF 0.79 −0.49 −0.11 0.88
NBPV −0.78 0.16 0.14 0.66
NVV 0.68 −0.16 −0.13 0.51
Proportion of total variance 0.73 0.16 0.14 1.02

FA: fractional anisotropy; MD: mean diffusivity; GM: gray matter; WM: white matter; CSF: cerebrospinal fluid; NBPV: normalized brain parenchymal volume; NVV: normalized ventricular volume.