Table 3 Clinical cohort characteristics

Number of patients

212

414

APOE ε4 allele present

58

231

 < 0.001

Gender (female %)

105 (49.5%)

163 (39.2%)

0.015

Age

74.6 ± 5.4

72.7 ± 7.6

0.001

Years of education

16.2 ± 2.7

15.9 ± 2.7

0.258

Clinical Dementia Rating – Sum of Boxes

0.07 ± 0.3

2.5 ± 2.5

 < 0.001

Mini-Mental State Examination score

29.1 ± 1.2

26.4 ± 4.0

 < 0.001