Risk factor | ||||||

Heterozygote | Allele B | Allele Q | ||||

Genetic deme | RR | P value | RR | P value | RR | P value |

AC (n = 17) | 0.13 (0.13–0.43) | 0.001^{*} | 0.46 (0.14–1.2) | 0.16 | 0.0 (0.0–1.3) | 0.41 |

SM (n = 26) | 0.43 (0.32–0.77) | 0.005^{*} | 0.64 (0.26–1.2) | 0.31 | 0.0 (0.0–0.71) | 0.017^{*} |

All (N = 99) | 0.58 (0.54–0.78) | <0.00001^{*} | 0.47 (0.27–0.74) | 0.001^{*} | 0.0 (0.0–0.55) | <0.00001^{*} |

Values in parentheses are 95% confidence intervals, followed by two-tailed Fisher exact test

*P*values.↵*Significant RR value after sequential Bonferroni correction.