Table 3.

Results of multivariate regression analysis exploring the odds of having pathological values of p-tau/Aβ₄₂ in A + T − patients

	p-tau/Aβ42 cut-off ≥ 0.086		p-tau/Aβ42 cut-off ≥ 0.122
	Odds ratio (CI)	p	Odds ratio (CI)	p
amyR	23.27 (6.47–83.60)	< 0.001	8.82 (3.28–23.68)	< 0.001
Diabetes	0.38 (0.11–1.32)	0.13	0.51 (0.19–1.40)	0.19
Hypertension	0.99 (0.26–3.72)	0.99	1.25 (0.39–4.03)	0.71
Dyslipidemia	2.79 (0.71–10.95)	0.14	1.09 (0.34–3.47)	0.88
APOE4	5.93 (1.61–21.79)	0.007	1.27 (0.45–3.58)	0.65
Age	1.07 (0.99–1.14)	0.06	1.02 (0.96–1.07)	0.48
Sex	1.31 (0.43–4.03)	0.63	1.82 (0.68–4.91)	0.23

Bold values represent p-value < 0.05

amyR Aβ₄₂/Aβ₄₀, CI 95% confidence interval, p p-value