表3 影响月经量过少因素的非条件多因素logistic逐步回归分析结果比较
Table 3 Comparison of analysis results of cause hypomenorrhea factors by non conditional multivariate logistic regression analysis
选入变量 | OR | 95%CI | P |
子宫内膜血流分型 | 2.756 | 1.798~4.230 | <0.05 |
Salle评分 | 3.358 | 1.014~4.369 | <0.05 |
排卵日子宫内膜下血管数 | 3.317 | 1.586~5.245 | <0.05 |
年龄 | 0.628 | 0.215~1.336 | >0.05 |
排卵日的子宫内膜厚度 | 0.542 | 0.085~2.144 | >0.05 |
排卵日子宫内膜形态 | 0.720 | 0.657~1.047 | >0.05 |