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. 2019 Sep 19;15:2715–2722. doi: 10.2147/NDT.S222966

Table 3.

Discrimination Performance Of DLB And AD Using Single Indices

Index DLB Cutoff Training Data (n=414) Test Data (n=210)
AUC Sensitivity Specificity Accuracy Sensitivity Specificity Accuracy
MTL_Z <2.19 0.72 75.7% 59.2% 65.2% 75.9% 43.9% 57.1%
DBS_Z_gray ≥0.34 0.54 87.5% 22.5% 46.4% 86.2% 17.9% 46.2%
DBS_Z_white ≥0.32 0.56 69.1% 46.2% 54.6% 72.4% 30.9% 48.1%
DBS_Z_gray_ratio ≥0.27 0.68 68.4% 60.7% 63.5% 70.1% 50.4% 58.6%
DBS_Z_white_ratio ≥0.33 0.66 50.7% 75.6% 66.4% 59.8% 55.3% 57.1%