Table 1.

Features of 71 patients grouped according to diagnosis.

	Controls (group 1) N=30	AD (group 2) N=41	p-value
Age (years)	72.00 ± 7.36	77.20 ± 8.08	0.070*
Gender N (%)     Male     Female	9 (30%) 21 (70%)	14 (34.15%) 27 (65.85%)	0.910**
Schooling N (%)     Less than 8 years     More than 8 years	4 (13.79%) 25 (86.21%)	14 (34.15%) 27 (68.85%)	0.100**

^*Two-sample t test;

^**Chi-square test.