Table II.

Demographic and neuropsychological database of the amnesic MCI subjects divided into three subgroups each one of 19 patients

	MCI_Decreased	MCI_Stable	MCI_Increased
N	43	27	30
Gender (M/F)	18/25	5/22	19/11
Age (years)	70.7 (±1.0 SE)	68.5 (±1.5 SE)	72.0 (±1.3 SE)
Education	8.5 (±0.7 SE)	7.4 (±0.8 SE)	7.6 (±0.7 SE)
MMSE	26.8 (±0.2 SE)	27.8 (±0.3 SE)	24.9 (±0.4 SE)
MMSE (follow up)	24.2 (±0.3 SE)	27.8 (±0.3 SE)	27.1 (±0.3 SE)
MMSEvar	−9.7 (±1.1 SE)	0.04 (±0.3 SE)	9.1 (±1.0 SE)

The MCI subjects were retrospectively divided into three groups of 19 patients: the DECREASED (MMSEvar ≤ −4%), STABLE (MMSEvar ≈ 0), and INCREASED (MMSEvar ≥ +4%) groups.