Table 2.
Pregnancy outcomes by EMT.
| EMT(mm) | 5-5.9 | 6-6.9 | 7-7.9 | 8-8.9 | 9-9.9 | 10-10.9 | 11-11.9 | 12-12.9 | 14-14.9 | 15-15.9 | >=15 | P |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 112 | 476 | 1,281 | 2,985 | 4,582 | 6,370 | 6,434 | 6,411 | 4,784 | 3,216 | 4,014 | |
| Clinical pregnancy | 38 (33.93%) | 191 (40.13%) | 561 (43.79%) | 1,471 (49.28%) | 2,500 (54.56%) | 3,511 (55.12%) | 3,749 (58.27%) | 3,868 (60.33%) | 2,904 (60.70%) | 1,953 (60.73%) | 2,498 (62.23%) | <0.001 |
| Live birth | 24 (21.43%) | 129 (27.10%) | 399 (31.15%) | 1,096 (36.72%) | 1,844 (40.24%) | 2,634 (41.35%) | 2,861 (44.47%) | 2,955 (46.09%) | 2,234 (46.70%) | 1,509 (46.92%) | 1,928 (48.03%) | <0.001 |
| Miscarriage | 9 (23.68%) | 39 (20.42%) | 99 (17.65%) | 227 (15.43%) | 361 (14.44%) |
461 (13.13%) | 455 (12.14%) | 465 (12.02%) | 335 (11.54%) | 229 (11.73%) | 296 (11.85%) | <0.001 |