Table 2. Unstandardized coefficients derived from multiple regression models studying the association between RBM plasma analytes and SPARE AD adjusted for clinical diagnosis, age, and APOE ε4 presence.

	Age	Clinical diagnostic group		APOE	Studied RBM analyte
		MCI	AD
CgA	0.039 (p<0.001)	1.92 (p<0.001)	2.61 (p<0.001)	0.29 (p = 0.0002)	−0.23 (p = 0.0020)
Cortisol	0.034 (p<0.001)	1.96 (p<0.001)	2.62 (p<0.001)	0.29 (p = 0.0003)	0.81 (p = 0.0048)
IGFBP-2	0.031 (p<0.001)	1.87 (p<0.001)	2.61 (p<0.001)	0.30 (p = 0.0001)	0.59 (p = 0.0016)
MIP1α	0.033 (p<0.001)	1.90 (p<0.001)	2.61 (p<0.001)	0.30 (p = 0.0001)	0.61 (p = 0.13)