Table 1

Demographic and clinical characteristics of AD patients carrying the different ApoE genotypes

AD subgroups
Non-e4e3/e4e4/e4
*Values expressed as mean (SD).
n462713
Age (years)*73 (13)76 (9)72 (7)
Age at onset (years)*67 (10)70 (7)67 (10)
MMSE scores*21.8 (3.5)23.3 (3.6)23.5 (3.1)
Educational level (years)*7.8 (4.8)6.2 (3.1)8.6 (5.3)
Length of illness (months)*50 (23)48 (21)59 (33)
Gender (M/F)16/308/194/9