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Table 1 Cohort demographics

From: Differential blood miRNA expression in brain amyloid imaging-defined Alzheimer’s disease and controls

Sample group

N

Age (mean ± SD)

Sex (m/f)

MMSE (mean ± SD)

Amyloid PET status

APOE Ɛ4 carrier, N (%)

Whole cohort

71

73.0 ± 6.3

33/38

24.6 ± 5.3

n/a

n/a

AD

40

74.9 ± 6.0

19/21

21.1 ± 4.6

Positive

32 (80%)

Controls

31

71.0 + 5.9

14/17

29.1 ± 1.0

Negative

10 (32%)