项目 |
| 例数 | BPD组 | 非BPD组 | t/χ2 | P | |
孕母年龄(岁, ) | - | 32.72 ± 4.76 | 33.62 ± 5.21 | 1.756 | 0.080 | ||
受孕方式,n (%) | IVF-ET* | 52 | 26 (13.1) | 26 (6.5) | 11.304 | <0.001 | |
自然受孕 | 480 | 108 (80.6) | 372 (93.5) | ||||
分娩方式,n (%) | 剖宫产 | 391 | 85 (63.4) | 306 (76.9) | 9.312 | 0.002 | |
顺产 | 141 | 49 (36.6) | 92 (23.1) | ||||
妊娠期高血压,n (%) | 208 | 55 (41.0) | 153 (38.4) | 0.285 | 0.593 | ||
妊娠期糖尿病,n (%) | 86 | 23 (17.2) | 63 (15.8) | 0.132 | 0.717 | ||
胎膜早破 > 18 h,n (%) | 150 | 49 (36.6) | 101 (25.4) | 6.201 | 0.013 | ||
宫内窘迫,n (%) | 34 | 7 (5.2) | 27 (6.8) | 0.408 | 0.523 | ||
羊水污染,n (%) | 35 | 16 (11.9) | 19 (4.8) | 8.377 | 0.004 | ||
产前激素,n (%) | 373 | 90 (67.2) | 283 (71.1) | 0.743 | 0.389 | ||