Table 2.

Comparison between EOAD and younger controls

Region	ROC	Binary logistic regression
	AUC	Wald	P value	Correct classification %
Left HC	.87	13.1	<.001	80
Right HC	.89	13.7	<.001	82
Cingulate gyri	.72	6.5	.011	59
Frontal lobes	.79	9.6	.002	70
Parietal lobes	.51	0.1	.76	53
Temporal lobes	.54	0.1	.71	54
Occipital lobes	.66	2.8	.09	58

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