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Table 2:

Performance of the ERICA score and CBF of PCG + PC in predicting HC, MCI, and AD

ParametersHC (Mean)MCI (Mean)AD (Mean)Predicted Probability of Diagnosis (Area under the Curve of ROC) with P Values in Parentheses
MCI vs HCAD vs HCAD vs MCI
ERICA (0–3)0.71 ± 0.460.90 ± 0.642.15 ± 0.830.571 (.493)0.887 (<.001)0.838 (<.001)
CBF in PCG + PC (mL/100 g/min)46.64 ± 8.439.08 ± 6.636.51 ± 8.40.776 (.002)0.810 (<.001)0.589 (.339)
Combined ERICA and CBF0.781 (.002)0.957 (<.001)0.829 (<.001)
  • Note:—ROC indicates receiver operating characteristic. Significant P values are highlighted in bold.