Table 5:

Summary of ROC analysis after jackknifing datasets, for detecting all 1.5T and 3T ΔMBTs and 1.5T ΔMBTts only

Variable1.5T1.5T: ΔMBTts Only3T
AUC of ROC curve
    Averagea0.925 ± 0.0030.929 ± 0.0030.965 ± 0.002
    Median0.9240.9280.965
Sensitivityb (%)
    Averagea85.1 ± 0.887.9 ± 0.892.2 ± 0.5
    Median84.987.792.0
Specificityb (%)
    Averagea86.7 ± 0.386.6 ± 0.391.3 ± 0.6
    Median86.786.691.1
FPR (per section)
    Averagea0.208 ± 0.0050.210 ± 0.0050.227 ± 0.02
    Median0.2090.2110.232
  • a Average ± SD.

  • b At the optimal Jacobian threshold.