Table 2:

Correlation matrix for all parameters in the grade IV glioma group and Spearman ρ correlation coefficients for cross-correlation between parameters (with significance levels)

KtransvevpEnFIAUC60>0EnFIAUF60>2.5
Ktrans1.0000.442 (P = .031)a0.496 (P = .014)a0.633 (P = .001)b0.770 (P < .0005)b
ve0.442 (P = .031)1.0000.222 (P = .298)0.097 (P = .654)0.300 (P = .154)
vp0.496 (P = .014)a0.222 (P = .298)1.0000.514 (v = .010)b0.537 (P = .007)b
EnFIAUC60>00.633 (P = .001)b0.097 (P = .654)0.514 (P = .010)b1.0000.870 (P < .0005)b
EnFIAUC60>2.50.770 (P < .0005)b0.300 (P = .154)0.537 (P = .007)b0.870 (P < .0005)b1.000
  • a Correlation is significant at the .05 level (2-tailed).

  • b Correlation is significant at the .01 level (2-tailed).