Table 1.

Demographic features and ApoE genotype of subjects included in this study

	AD cases (n = 154)	Non‐AD cases (n = 70)	Diff
Age at death (years)	78.3 ± 8.0	82.6 ± 7.7	P < 0.01
Gender F : M	87:67 (56% females)	31:39 (44% females)	NS
Cases with raised BP	94 (63%)	52 (74%)	NS
Cases with one or more	116 (68%)	11 (16%)	P < 0.0001
ApoE4 allele
Cases with two ApoE4 alleles	28 (19%)	1 (1.4%)	P < 0.0001
Cases with one or more	115 (73%)	67 (94%)	P < 0.0001
ApoE3 alleles
Cases with two ApoE3 alleles	36 (24%)	45 (65%)	P < 0.0001
Cases with one ApoE2 alleles	4 (2.3%)	12 (17%)	P < 0.0001
Cases with two ApoE2 alleles	0	0

Abbreviations: AD = Alzheimer's disease; BP = blood pressure; NS = not significant.