Retrospective Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Jan 14, 2022; 10(2): 448-457
Published online Jan 14, 2022. doi: 10.12998/wjcc.v10.i2.448
Table 1 Characteristics of the study population

Total (326)
AD (179)
NC (147)
P value
Age (yr)73 (64, 78)74 (68, 78)72 (62, 79)0.165
Sex (male/female)168/15891/8877/700.781
m6A%0.010% (0.008%, 0.014%)0.010% (0.006%, 0.013%)0.011% (0.009%, 0.014%)0.002a
MoCA score24 (18, 26)18 (14, 21)26 (25, 28)0.001a
Education (yr)12 (9, 15)12 (9, 15)11 (9, 15)0.435
BMI (kg/cm2)22.29 (20.16, 24.51)22.27 (20.03, 24.58)22.31 (20.32, 24.62)0.460
Smoking (%)69 (21.66)31 (17.32)38 (25.85)0.061
Alcohol (%)107 (32.82)56 (31.28)51 (34.69)0.514
SBP (mmHg)129 (115, 140)127 (117, 138)130 (113, 143)0.434
DBP (mmHg)77(69, 83)75 (68, 83)78 (69, 84)0.265
APOE (%)ε2/21 (0.31)0 (0)1 (0.68)
Allele (%)ε2/326 (7.98)12 (6.70)14 (9.52)
ε3/3195 (59.82)98 (43.58)97 (65.99)
ε3/489 (27.30)57 (31.84)32 (21.77)
ε4/415 (4.60)12 (6.70)3 (2.04)