| 组别 | n | 产中出血量(ml) | 产后2 h出血量(ml) | 新生儿Apgar总评分(分) |
| 观察组 | 66 | 142.03 ± 4.06 | 203.79 ± 5.24 | 9.24 ± 1.32 |
| 对照组 | 30 | 215.67 ± 4.11 | 284.69 ± 5.31 | 9.07 ± 1.41 |
| t | / | 15.203 | 11.493 | 2.046 |
| P | / | P < 0.05 | P < 0.05 | P > 0.05 |