pISSN 2234-3806
eISSN 2234-3814

Table. 1.

Table 1 Demographics of the study population

Variable	Aβ-positive (N=43)	Aβ-negative (N=15)	P
Age, yrs, median (range)	69 (56–86)	70 (51–80)	0.756
Female sex, N (%)	27 (62.8)	9 (60.0)	>0.999
Clinical diagnosis, N (%)			0.011
Subjective cognitive decline	4 (9.3)	6 (40.0)	0.014
Mild cognitive impairment	13 (30.2)	4 (26.7)	>0.999
Dementia	26 (60.5)	5 (33.3)	0.082
APOE ε4 carrier, N (%)	26 (60.5)	3 (20.0)	0.015

Abbreviation: Aβ, β-amyloid.