Table 1:

Cohort demographics^{^a}

Group	CN	MCI	AD
CDR	0	0.5	1 (n = 28), 2 (n = 2)
No. of subjects	98	70	30
Sex (female:male)	72:26	39:31	20:10
Age (yr)	75.9 ± 9.0 (60–94)	76.2 ± 7.2 (62–92)	78.0 ± 6.9 (65–96)
Education (yr)	14.5 ± 2.9 (8–23)	13.8 ± 3.2 (6–20)	12.8 ± 3.2 (7–20)
ICV (cm³)	1439 ± 150 (1132–1818)	1485 ± 187 (1171–1992)	1480 ± 118 (1274–1732)
MMSE	29.0 ± 1.2 (25–30)	25.6 ± 3.5 (14–30)	21.2 ± 4.0 (15–29)

Note:—CDR indicates Clinical Dementia Rating; MMSE, Mini-Mental State Examination.
↵a Values given are means and range.