Table 5.

AUC values for prediction of Aβ status from cognitive tests when stratifying patients by ApoE ε4 status. Cognitive tests were overall more predictive of Aβ status in ε4 negative subjects than ε4 positive subjects.

	ε4+	ε4−
	AUC	AUC
AVLT Trial 5 recall	0.72±0.03	0.71±0.04
AVLT 5-minute recall	0.70±0.04	0.72±0.04
AVLT 30-minute recall	0.70±0.03	0.74±0.03
Trails A	0.68±0.03	0.75±0.03
Trails B	0.67±0.02	0.76±0.03
Boston Naming Test	0.67±0.02	0.72±0.06
Category Fluency (animals)	0.70±0.03	0.72±0.05
MMSE	0.68±0.03	0.73±0.02
Discrimination	0.69±0.04	0.72±0.02
Retention	0.70±0.03	0.73±0.03
Medial Temporal Thickness	0.68±0.03	0.72±0.04
Precuneus Thickness	0.68±0.03	0.70±0.05
Mean FDG	0.70±0.02	0.75±0.03
Hippocampal Volume	0.70±0.04	0.74±0.04
Thickness of Meta-ROI	0.67±0.03	0.69±0.03
PCA of psychometrics	0.69±0.03	0.74±0.03
PCA of psychometrics and imaging	0.69±0.03	0.73±0.04