Table 1.
Quartiles of serum E2 hormonal levels (pg/ml) according to pregnancy outcome, Q1: first quartile, Q3: third quartile
| 2w5d | 3w3d | 4w1d | 4w6d | 5w4d | 6w2d | 7w0d | 7w5d | 8w3d | 9w1d | |
|---|---|---|---|---|---|---|---|---|---|---|
| Live birth | ||||||||||
| Max | 411 | 332 | 374 | 537 | 826 | 1103 | 1888 | 2049 | 2500 | 2563 |
| Q3 | 266 | 233 | 250 | 339 | 467 | 703 | 873 | 1140 | 1248 | 1390 |
| Median | 213 | 192 | 201 | 302 | 386 | 543 | 680 | 886 | 1029 | 1104 |
| Q1 | 174 | 150 | 170 | 260 | 329 | 426 | 534 | 706 | 796 | 877 |
| Min | 119 | 107 | 112 | 132 | 210 | 263 | 339 | 356 | 548 | 538 |
| Miscarriage | ||||||||||
| Max | 382 | 400 | 314 | 437 | 549 | 750 | 895 | 1085 | 1167 | 918 |
| Q3 | 288 | 236 | 255 | 320 | 392 | 470 | 641 | 725 | 703 | 854 |
| Median | 218 | 204 | 215 | 286 | 352 | 396 | 485 | 559 | 566 | 584 |
| Q1 | 185 | 165 | 176 | 248 | 298 | 334 | 421 | 437 | 478 | 494 |
| Min | 121 | 111 | 82 | 194 | 207 | 21 | 167 | 9 | 421 | 46 |
| P | NS | NS | NS | NS | ** | *** | *** | *** | *** | *** |
Mann‐Whitney U test, NS >0.05, *<0.05, **<0.01, ***<0.001, ****<0.0001.