|
| 剑突下3 cm水平 | 脐上3 cm水平 | 脐部水平 | 脐下3 cm水平 | 耻骨上3 cm水平 |
| 对照组(n = 50) | 4.31 ± 2.53 | 6.45 ± 3.59 | 9.97 ± 3.29 | 0.84 ± 0.71 | 0.91 ± 0.82 |
| 顺产组(n = 51) | 12.63 ± 3.72 | 21.73 ± 5.84 | 29.56 ± 6.40 | 11.44 ± 4.84 | 3.14 ± 1.17 |
| 剖宫产组(n = 51) | 12.24 ± 4.00 | 23.63 ± 8.32 | 27.28 ± 7.98 | 13.51 ± 5.62 | 4.32 ± 2.91 |
| t1 | −13.176 | −15.881 | −19.385 | −15.297 | −11.110 |
| P1 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| t2 | −11.931 | −13.525 | −14.297 | −15.854 | −8.057 |
| P2 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| t3 | 0.513 | −1.338 | 1.587 | −1.995 | −2.684 |
| P3 | 0.609 | 0.184 | 0.116 | 0.049 | 0.009 |