Case subjects | Control subjects | Logistic regression | |||
---|---|---|---|---|---|

OR (95% CI) | P | ||||

Alleles | |||||

C | 1,544 (85.7) | 1,492 (89.6) | 1.00 (reference) | — | |

T | 258 (14.3) | 174 (10.4) | 1.43 (1.17–1.76) | 6.26 × 10^{−4} | |

Genotypes | |||||

C/C | 661 (73.4) | 669 (80.3) | 1.00 (reference) | — | |

C/T | 222 (24.6) | 154 (18.5) | 1.46 (1.16–1.84) | 1.42 × 10^{−3} | |

T/T | 18 (2.0) | 10 (1.2) | 1.82 (0.83–3.98) | 0.132 |

Data are

*n*(%), unless noted otherwise. We assumed a multiplicative model (likelihood-ratio test, χ_{1}^{2}= 11.95,*P*= 5.46 × 10^{−4}) because it was not significantly different (likelihood-ratio test, χ_{1}^{2}= 0.12,*P*= 0.73) from the full genotype model (likelihood-ratio test, χ_{2}^{2}= 12.06,*P*= 2.41 × 10^{−3}) (19).