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Table 6 AUCs of models A and D in study dataset and validation dataset

From: Visuospatial memory impairment as a potential neurocognitive marker to predict tau pathology in Alzheimer’s continuum

Predictor

Study dataset

Validation dataset

AUC (SE)

95% CI

AUC (SE)

95% CI

Model A: RCFT delayed

0.872 (0.028)*

0.818–0.925

0.879 (0.046) *

0.788–0.969

 Y =− 1.952 + (− 1.536 × RCFT delayed)

Model D: RCFT delayed +L. EC

0.921 (0.024)*

0.874–0.969

0.891 (0.052) *

0.789–0.993

 Y = 12.406 + (− 1.314 × RCFT delayed) + (− 3.190 × L. EC)

  1. RCFT delayed Rey complex figure test delayed recall score, L. EC left entorhinal cortex thickness
  2. *p < 0.001
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Alzheimer's Research & Therapy

ISSN: 1758-9193