Table 4.

Multiple linear regression—LN sTREM2, cognitively unimpaired controls (n = 113).

	Univariate			Multivariate
	Standardized β	p	R square	Standardized β	p
Age	0.27	0.004	0.07	0.18	0.03
Gender (0 = women, 1 = men)	0.05	0.62	− 0.007	0.07	0.37
Education	− 0.10	0.23	0.004
APOE ε4 genotype (neg = 0, pos = 1)	0.10	0.29	0.001
Amyloid β42	− 0.11	0.23	0.004	0.12	0.14
Phosphorylated tau	0.41	< 0.001	0.16	0.35	< 0.001
R square, adjusted					0.20

Bold values are statistically significant (p ≤ 0.05).