自变量 | β | SE | Wald χ2 | P | OR | 95% CI |
初潮年龄大 | −0.317 | 0.111 | 8.24 | 0.004 | 0.728 | 0.586~0.904 |
生产次数多 | 0.599 | 0.188 | 10.147 | 0.001 | 1.820 | 1.1259~2.631 |
有乳腺良性病史 | 0.729 | 0.368 | 3.913 | 0.048 | 2.073 | 1.007~4.267 |
多吃新鲜蔬菜 | −0.941 | 0.455 | 4.275 | 0.039 | 0.390 | 0.160~0.952 |
经常吃水果 | −0.967 | 0.372 | 6.758 | 0.009 | 0.380 | 0.183~0.788 |
经常吃腌制食品 | 1.109 | 0.408 | 7.407 | 0.006 | 3.033 | 1.364~6.743 |
吸烟或二手烟 | 0.699 | 0.353 | 3.928 | 0.047 | 2.012 | 1.008~4.018 |
经常饮酒 | 0.680 | 0.339 | 4.024 | 0.045 | 1.974 | 1.016~3.836 |