Table 1: Demographic and clinical data of the study groups.

ADControl value
()()

Age79.3 ± 4.672.3 ± 5.10.274

Gender
 Male990.615
 Female1419

RaceCaucasianCaucasian

MMSE23.3 ± 3.1 28.2 ± 1.9 0.001
Range (17–29) Range (25–31)

Mean value ± SD; [AD, Alzheimer’s disease; MMSE, Mini-Mental State Examination; SD, standard deviation].