Table 3.

Summary of results from the best model for entorhinal cortex and neurocognitive measures

Variables in best model		ADAS-Cog1I	MMSE	CERAD
	Estimate	Regression coefficient	Odds ratio	Odds ratio
Agea	Estimate	0.03	0.96
	95% CI	0.003, 0.06	0.92, 1.00
	P-value	0.03*	0.04*
ApoE e4b	Estimate	0.46
	95% CI	0.11, 0.81
	P-value	0.01*
Years of Educationa	Estimate	−0.05		1.11
	95% CI	−0.10, −0.01		1.03, 1.20
	P-value	0.02*		0.005*
Right Entorhinal Volumea	Estimate		2.62
	95% CI		1.04, 6.57
	P-value		0.04*
Right Entorhinal Na-SIa	Estimate	0.94	0.23
	95% CI	0.11, 1.77	0.09, 0.60
	P-value	0.03*	0.003*
Adjusted R squared		15.14	10.32	5.85
Akaike Information Criteria		81.00	80.00	78.00
Addition of cerebral amyloid status
Cerebral amyloid statusb	Estimate	0.60	0.48	0.27
	95% CI	0.11, 1.09	0.27, 0.88	0.13, 0.57
	P-value	0.02*	0.02*	<0.001*
Cerebral amyloid statusc	Estimate	0.27	1.03	0.55
	95% CI	−0.05, 0.59	0.63, 1.68	0.31, 0.98
	P-value	0.10	0.91	0.04*
Adjusted R squared		20.56	13.03	13.81
Akaike Information Criteria		83.00	82.00	80.00

^aLevel: x + 1, Baseline: x.

^bLevel: Positive, Baseline: Negative.

^cLevel: Unknown, Baseline: Negative.

^* P < 0.05.