| Gene | SNP (n = 853) | Genotype | Genotype | Allele | Allele | χ2, the value of P | ||
| Number (n) | Ratio (%) | Frequency | Ratio (%) | |||||
| SLCO1B1 | 388A>G rs2306283 | AA | 23 | 4.36% | A | 247 | 23.43% | 2.09 > 0.05 |
| AG | 201 | 38.14% | G | 807 | 76.57% | |||
| GG | 303 | 57.50% |
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| 521T>C rs4149056 | TT | 402 | 76.28% | T | 922 | 87.48% | 0.26 > 0.05 | |
| TC | 118 | 22.39% | C | 132 | 12.52% | |||
| CC | 7 | 1.33% |
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| ApoE | 388T>C rs429358 | TT | 453 | 85.96% | T | 978 | 92.79% | 0.23 > 0.05 |
| TC | 72 | 13.66% | C | 76 | 7.21% | |||
| CC | 2 | 0.38% |
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| 526C>T rs7412 | CC | 414 | 78.56% | C | 935 | 88.71% | 0.28 > 0.05 | |
| CT | 107 | 20.30% | T | 119 | 11.29% | |||
| TT | 6 | 1.14% |
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