Table 2.
Neonatal outcomes for singleton live births based on endometrial thickness.
| Neonatal outcomes | EMT ≤ 7.5 | 7.5<EMT ≤ 12 | EMT>12 | P value |
|---|---|---|---|---|
| (n=188) | (n=6,739) | (n=1,308) | ||
| Gestational age (week) | 38.41 ± 2.19 | 39.01 ± 1.68 | 39.09 ± 1.5 | <0.001*, a , b |
| Birth weight (g) | 3,239 ± 612 | 3,357 ± 512 | 3,374 ± 479 | 0.008*, a , b |
| Cesarean delivery, n (%) | 153 (81.4) | 5,070 (75.2) | 947 (72.4) | 0.011* |
| Male gender, n (%) | 108 (57.4) | 3,647 (54.1) | 696 (53.2) | 0.53 |
| Very preterm birth, n (%) | 5 (2.7) | 55 (0.8) | 5 (0.4) | 0.004*, a , b |
| Preterm birth, (%) | 35 (18.6) | 540 (8) | 91 (7) | <0.001*, a , b |
| Very small for gestational age, n (%) | 1 (0.5) | 110 (1.6) | 18 (1.4) | 0.5 |
| Small for gestational age, n (%) | 11 (5.9) | 331 (4.9) | 61 (4.7) | 0.77 |
| Large for gestational age, n (%) | 27 (14.4) | 1,155 (17.1) | 244 (18.7) | 0.23 |
| Very Large for gestational age, n (%) | 10 (5.3) | 441 (6.5) | 104 (8) | 0.13 |
| Very low birth weight (<1,500 g), n (%) | 4 (2.1) | 43 (0.6) | 2 (0.2) | 0.003*, b |
| Low birth weight (<2,500 g), n (%) | 20 (10.6) | 299 (4.4) | 35 (2.7) | <0.001*, a , b , c |
| High birth weight (>4,000 g), n (%) | 9 (4.8) | 491 (7.3) | 102 (7.8) | 0.33 |
Values are presented as mean ± standard deviation or number (percentage).
*P < 0.05 was considered statistically significant.
a
Statistically significant differences between EMT ≤7.5 mm group and EMT >7.5–12 mm group.
b
Statistically significant differences between EMT ≤7.5 mm group and EMT >12 mm group.
c
Statistically significant differences between EMT >7.5–12 mm and EMT >12 mm group.