Table 2.

Demographic data.

	MCI-NC	MCI-C	p-value
n (M/F)	57 (46/11)	81 (51/30)	0.025¶
Age±SD (yr)	74.1±7.4	74.1±6.9	NS
Education±SD (yrs)	15.8±3.0	16.0±3.0	NS
CDRSB±SD	1.25±0.54	1.65±0.92	0.002§
MMSE±SD	27.7±1.7	26.7±1.8	0.001§
†Delay±SD (yr)	1.00±0.06	1.01±0.04	NS

NS: Not significant; SD: standard deviation

^¶χ2 test

^§t-test

^†Time period between baseline and follow-up scans