Gene

SNP (n = 502)

Genotype

Genotype

Allele

Allele

χ², the value of P

Number (n)

Ratio (%)

Frequency

Ratio (%)

SLCO1B1

388A>G

rs2306283

AA

34

6.77%

A

228

22.71%

4.76 > 0.05

AG

160

31.87%

G

776

77.29%

GG

308

61.36%

521T>C

rs4149056

TT

379

75.50%

T

867

86.35%

3.13 > 0.05

TC

109

21.71%

C

137

13.65%

CC

14

2.79%

ApoE

388T>C

rs429358

TT

420

83.67%

T

915

91.14%

2.79 > 0.05

TC

75

14.94%

C

89

8.86%

CC

7

1.39%

526C>T

rs7412

CC

399

79.48%

C

899

89.54%

2.75 > 0.05

CT

101

20.12%

T

105

10.46%

TT

2

0.40%