Table 1.

Sociodemographic and clinical features of control and MCI groups.

	Control (N = 26)	MCI (N = 26)	p-value
Age (years)	60.9 ± 7.3	64.7 ± 6.9	0.06a
Gender (female/male)	13/13	14/12	0.78b
Education (years)	13.6 ± 3.9	11.8 ± 4.6	0.13a
MMSE	29.3 ± 1.1	26.9 ± 1.24	10− 6a
Hypertension	27%	35%	0.55b
Hyperlipidemia	19%	23%	0.73b
Diabetes	15%	15%	1b
Smoking	27%	19%	0.51b

Data shown as mean ± SD or percent of subjects.

^aStudent t-tests for independent samples.

^bChi-square test.