Table 2:

Comparison of overall survival by relative ADC and glioma IDH-mutation status

VariableaCase No.Survival TimebCoefficient (β)P Value
IDH mutant, high rADCmean6362.0
    vs IDH mutant, low rADCmean.141.003
    vs IDH wild-type, high rADCmean.06<.001
    vs IDH wild-type, low rADCmean.24<.001
IDH mutant, low rADCmean924.2 (0.0–55.0)
    vs IDH wild-type, high rADCmean.45.614
IDH wild-type, high rADCmean3017.7 (11.6–23.7)
    vs IDH wild-type, low rADCmean.25.041
IDH wild-type, low rADCmean2910.4 (4.4–16.4)
    vs IDH mutant, low rADCmean.51.179
  • a High rADCmean: rADCmean values ≥ 1.08; low rADCmean: rADCmean values < 1.08.

  • b Survival time is expressed as median (95% CI) (months).