a statistical trendp = 0.10
On a statistical trend level, carriers of ɛ 4 showed reduced BFCS volumes (non-carrier of ɛ 4 584.1±86.2, carrier of ɛ 4 531.5±43.2; p = 0.10) and lower MoCA scores (non-carrier of ɛ 4 23.8±1.6, carrier of ɛ 4 21.4±3.2; p = 0.06).