Table 4

Linear regression with metabolite and the square root of white matter hyperintensities volume

T scorePredictorsMetaboliteLesionModel
p Valueβp ValueβR2p Value
ExecutiveCr+lesion<0.0010.6680.0120.3800.303<0.001
AttentionCr+lesion0.0240.3830.3860.1430.1050.066
MemoryCr+lesion0.0050.4720.0310.3530.1580.015
LanguageCr+lesion0.2550.1960.8450.0330.0320.448
OverallCr+lesion0.0010.5320.0670.2920.1920.005
ExecutiveNAA+lesion0.0030.6250.0210.4740.1670.011
AttentionNAA+lesion0.1650.3010.1650.1540.0440.331
MemoryNAA+lesion0.0610.4020.0700.3890.0760.143
LanguageNAA+lesion0.1040.3510.3800.1880.0590.226
OverallNAA+lesion0.0150.5160.0700.3810.1140.051
  • Cr, creatine; NAA, N-acetylaspartate.