Table 2 Neonatal outcomes according to endometrial thickness at trigger day
|  | ≤7.6 mm (n = 109) | 7.7–13.0 mm (n = 798) | ≥13.1 mm (n = 109) | P-value |
|---|---|---|---|---|
Mode of delivery, n (%) | Â | Â | Â | 0.533 |
 Vaginal | 48 (44.0) | 326 (40.9) | 50 (45.9) |  |
 Cesarean section | 61 (56.0) | 472 (59.1) | 59 (54.1) |  |
Gender, n (%) | Â | Â | Â | 0.493 |
 Female | 60 (55.0) | 395 (49.5) | 52 (47.7) |  |
 Male | 49 (45.0) | 403 (50.5) | 57 (52.3) |  |
Gestational age (days) | 274.3 ± 8.4 | 273.3 ± 11.7 | 274.5 ± 9.4 | 0.503 |
 Preterm birth, n (%) | 6 (5.5) | 59 (7.4) | 5 (4.6) | 0.462 |
 Very preterm birth, n (%) | 0 (0) | 8 (1.0) | 0 (0) | 0.530 |
Birthweight (g) | 3319.8 ± 499.9 | 3304.3 ± 511.6 | 3323.3 ± 442.5 | 0.732 |
 Low birthweight, n (%) | 7 (6.4) | 37 (4.6) | 3 (2.8) | 0.435 |
 Very low birthweight, n (%) | 0 (0) | 6 (0.8) | 0 (0) | 1.000 |
 Macrosomia, n (%) | 6 (5.5) | 54 (6.8) | 4 (3.7) | 0.430 |
Z-score | 0.25 ± 1.07 | 0.25 ± 1.08 | 0.23 ± 1.01 | 0.914 |
 Small-for-gestational age, n (%) | 8 (7.3) | 49 (6.1) | 5 (4.6) | 0.694 |
 Large-for-gestational age, n (%) | 19 (17.4) | 123 (15.4) | 13 (11.9) | 0.509 |
Major congenital malformations, n (%) | 4 (3.7) | 10 (1.3) | 2 (1.8) | 0.119 |