Variable | OMT group | Control group | Total | |
---|---|---|---|---|
N (%) | N (%) | N (%) | ||
Pregnancy outcome | Live birth | 131/132 (99.2) | 3614/3631 (99.5) | 3745/3763 (99.5) |
Stillbirth | 1/132 (0.8) | 17/3631 (0.5) | 18/3763 (0.5) | |
Prematurity | Preterm delivery | 19/132 (14.4) | 365/3631 (10) | 384/3763 (10.2) |
No preterm delivery | 113/132 (85.6) | 3266/3631 (90) | 3379/3763 (89.8) | |
Mode of delivery | Vaginal deliverya | 68/132 (51.5) | 1939/3631 (53.4) | 2007/3763 (53.3) |
Caesarean section | 53/132 (40.2) | 1510/3631 (41.6) | 1563/3763 (41.5) | |
Instrumental delivery | 11/132 (8.3) | 182/3631 (5) | 193/3763 (5.1) | |
Gestational week at delivery | <23w 0d | 0/132 (0) | 30/3631 (0.8) | 30/3763 (0.8) |
23w 0d–27w 6d | 2/132 (1.5) | 38/3631 (1) | 40/3763 (1.1) | |
28w 0d–31w 6d | 2/132 (1.5) | 37/3631 (1) | 39/3763 (1) | |
32w 0d–36w 6d | 15/132 (11.4) | 260/3631 (7.2) | 275/3763 (7.3) | |
≥37w 0d | 113/132 (85.6) | 3266/3631 (90) | 3379/3763 (89.8) | |
Birth weightb | <500Â g | 0/132 (0) | 21/3631 (0.6) | 21/3763 (0.6) |
500–999 g | 2/132 (1.5) | 44/3631 (1.2) | 46/3763 (1.2) | |
1000–1499 g | 0/132 (0) | 30/3631 (0.8) | 30/3763 (0.8) | |
1500–2499 g | 18/132 (13.6) | 215/3631 (5.9) | 233/3763 (6.2) | |
≥2500 g | 112/132 (84.9) | 3317/3631 (91.4) | 3429/3763 (91.1) |