| |
CN (n = 70)
|
MCI (n = 72)
|
AD dementia (n = 95)
|
|---|
|
Age (years)
|
72.00 ± 5.48c
|
76.74 ± 7.33
|
74.11 ± 8.60a
|
|
Gender (M/F)
|
33/37
|
42/30
|
52/44
|
|
Education (years)
|
16.53 ± 2.65
|
16.33 ± 2.88
|
15.48 ± 2.68
|
|
MMSE
|
28.99 ± 1.22b
|
28.22 ± 1.88
|
22.98 ± 2.04c
|
|
Aβ−/Aβ+d
|
70/0
|
42/30
|
0/95
|
- Abbreviations: Aβ amyloid-beta, AD Alzheimer’s disease, CN cognitively normal, F female, M male, MCI mild cognitive impairment, MMSE Mini-Mental State Exam
- Significantly different from MCI—ap < 0.05, bp < 0.01, and cp < 0.001
- dAβ status was determined via PET in MCI and via CSF in CN and AD dementia groups
