|
Group
|
NC
|
NF
|
Mild+Major NCD
|
Mild NCD
|
|---|
|
n
|
283
|
49
|
447
|
159
|
|
Prevalence in MC sample %
|
–
|
9.9
|
90.1
|
32.1
|
|
Age mean (SD)
|
73.8 (5.2)
|
73.1 (5.6)
|
78.3 (5.9)*
|
76.0 (6.0)*
|
|
Age range
|
65–91
|
65–88
|
65–91
|
65–91
|
|
Education mean (SD)
|
13.6 (2.9)
|
13.8 (2.7)
|
12.2 (3.0)*
|
12.4 (3.1)*
|
|
Education
|
7–20
|
8–20
|
7–20
|
7–20
|
|
Female %
|
54.8
|
40.8
|
55.7
|
53.5
|
|
MMSE score
|
29.2 (0.9)
|
29.0 (1.0)
|
25.1 (3.5)*
|
27.2 (2.2)*
|
|
MoCA score
|
26.5 (2.4)
|
26.5 (2.2)
|
19.1 (4.5)*
|
22.0 (3.6)*
|
|
MoCA score range
|
16–30
|
22–30
|
2–30
|
12–30
|
|
MoCAz-score
|
0.0 (1.0)
|
0.1 (1.0)
|
− 2.1 (1.0)*
|
− 1.5 (1.0)*
|
|
MoCAz-score range
|
− 3.0–2.4
|
− 1.7–1.9
|
− 4.3–1.5
|
− 3.7–1.5
|
- Data are presented as mean (SD). There were no differences between NC and NF. Mild NCD is a subgroup of Mild+Major NCD. NF is compared to Mild+Major NCD and Mild NCD: *P < .001
- Abbreviations: NC normal controls, NCD neurocognitive disorder, NF normal findings, MMSE Mini Mental State Examination, MoCA Montreal Cognitive Assessment; MoCA z-score demographically corrected standard score [7]
