Table 3.

Adjusted odds ratios for the early-onset AD.

Variable	Odds ratio (95% CI)	P value
Gender (male)	0.46 (0.08–2.62)	0.384
Education (year)	1.20 (0.99–1.46)	0.065
High self-antigen loada	14.22 (1.22–165.70)	0.034
ApoE (ε4+)	0.31 (0.07–1.40)	0.126
Baseline CDR (0.5 or 1)	0.04 (0.002–0.68)	0.026

^aThe cutoff value was 2503 estimated from receiver operating characteristic curve analysis, CI confidence interval.