影响因素 | 回归系数 | 标准差 | Wald值 | P值 | OR值 | 95% CI |
妊娠高血压 | 2.032 | 0.860 | 5.579 | 0.018 | 7.631 | 1.413~41.206 |
妊娠糖尿病 | 2.133 | 0.815 | 6.853 | 0.009 | 8.442 | 1.709~41.694 |
胎膜早破 | 3.602 | 1.079 | 11.133 | 0.001 | 36.658 | 4.419~304.07 |
胸片分级 | 3.249 | 0.633 | 26.317 | 0.000 | 25.769 | 7.44~89.173 |