From: Validity and reliability of the Farsi version of the ascertain dementia 8-item (AD8-F) informant interview in Iranian patients with mild neurocognitive disorder
mNCD
mean ± SD
Control
T-value
P-value
AD8-F (0-8)a
3.8 ± 1.8
1.2 ± 1.2
9.4
0.0001
MMSE (0-30)b
28.4 ± 0.8
29.8 ± 0.5
11.97
Mini-Cog (0-5)b
1.8 ± 1.4
4.5 ± 0.8
13.03