TABLE 2.

CSF cholesterol efflux values stratified between carriers and noncarriers of the apoE4 isoform

	apoE4 carriers	apoE4 noncarriers
	%		P
ABCG1 CEC	2.27 ± 1.24	2.39 ± 1.41	0.969
ABCA1 CEC	0.60 ± 0.70	0.43 ± 0.52	0.162
Passive diffusion CEC	0.82 ± 0.36	1.03 ± 0.60	0.090

Data are presented as means ± SDs.