Table 3.

Comparison between LOAD and older controls

Region	ROC	Binary logistic regression
	AUC	Wald	P value	Correct classification %
Left HC	.91	23.0	<.001	84
Right HC	.89	22.3	<.001	84
Cingulate gyri	.67	7.5	.006	63
Frontal lobes	.71	7.9	.005	70
Parietal lobes	.54	3.2	.08	66
Temporal lobes	.51	1.2	.28	60
Occipital lobes	.65	6.5	.01	67

Abbreviations: ROC, receiver operating characteristic; AUC, area under the curve; LOAD, late-onset AD; HC, hippocampus.