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. Author manuscript; available in PMC: 2012 Aug 1.
Published in final edited form as: J Alzheimers Dis. 2012;29(3):691–697. doi: 10.3233/JAD-2012-110629

Table 1.

Subject characteristics

Age (y) 85 ± 6*
Male/female 19/17
Education (y) 14.8
Mini mental state exam
 No cognitive impairment (n = 12) 29.2 ± 1.0a
 Mild cognitive impairment (n = 12) 27.1 ± 1.9b
 Alzheimer’s disease (n = 12) 13.3 ± 8.4c
*

mean ± SD (n = 36);

a,b,c

Different superscripts denote a statistically significant between groups (p ≤ 0.05; Kruskal-Wallis, followed by Mann-Whitney test).