TABLE 2.

Baseline demographics and hippocampal and entorhinal cortex volume.

Variables at baseline	NC (n = 194)	MCI (n = 284)	AD (n = 130)	p-value
Sex (M/F)	96/98	181/103	60/70	0.003
Age (mean ± SD)	74.9 (5.2)	71.8 (8.1)	75.0 (7.5)	0.588
MMSE score (mean ± SD)	29 (1.1)	27 (1.4)	23 (2.2)	0.000
Entorhinal cortex volume (mm3)	1930 (284)	1719 (384)	1417 (348)	<0.001
Hippocampal volume (mm3)	3539 (413)	3243 (461)	2892 (474)	<0.001

NC, normal controls; MCI, mild cognitive impairment; AD, Alzheimer’s disease; MMSE, mini mental state examination; SD, standard deviation.