Table 5.

Effects of CBF, CT/Vo, and APOE, on regression-based memory change.

Independent Variable	β	s.e.	t	p-value
APOE	0.132	0.206	0.643	0.522
Entorhinal CT	−0.052	0.112	−0.468	0.640
Entorhinal CBF	0.082	0.112	0.734	0.465
APOE*Entorhinal CT	0.720	0.233	3.09	0.002**
APOE*Entorhinal CBF	0.197	0.204	0.967	0.336
Entorhinal CT*Entorhinal CBF	0.090	0.122	0.738	0.462
APOE*Entorhinal CT*Entorhinal CBF	−0.590	0.223	−2.647	0.009**
APOE	0.024	0.213	0.114	0.909
Hippocampal Vo	−0.027	0.012	−0.218	0.828
Hippocampal CBF	0.033	0.119	0.279	0.781
APOE*Hippocampal Vo	0.519	0.215	2.417	0.017*
APOE*Hippocampal CBF	0.055	0.228	0.243	0.808
Hc Vo*Hippocampal CBF	−0.001	0.119	−0.014	0.988
APOE*Hippocampal Vo*Hippocampal CBF	−0.222	0.205	−1.082	0.282

Only variables of interest are included; Continuous independent variables were standardized; APOE=Apolipoprotein E gene; CBF= Cerebral blood flow; CT= Cortical thickness; Vo= Volume; β= Standardized regression coefficient; t= t-statistic; p= p=value

^*Significance at p<0.025

^**Significance at p<0.01