Table 3 Multivariate model of peripartum blood transfusion in the training set
Variables | β | Odds ratio (95% CI) | P value |
|---|---|---|---|
Age | 0.084 | 1.087 (1.016, 1.166) | 0.017 |
Predelivery hemoglobin | -0.027 | 0.973 (0.948, 0.998) | 0.038 |
Predelivery fibrinogen | -0.737 | 0.479 (0.290, 0.759) | 0.003 |
Preeclampsia | 1.928 | 6.876 (2.226, 23.964) | 0.001 |
Placental abnormalities | 1.701 | 5.480 (2.478, 12.591) | < 0.001 |