Variable | Treatment group (n: 196) | Control group (n:204) | p |
---|---|---|---|
Maternal age (years) | 33 (28–37) | 33 (29–37) | 0.38 |
BMI (kg/m2) | 31 (26–36) | 32 (28–36) | 0.09 |
Gravidity (number) | 3 (2–4) | 3 (2–5) | 0.01* |
Parity (number) | 1 (1–2) | 2 (1–2) | 0.02* |
Abortus (number) | 0 (0–1) | 0 (0–1) | 0.65 |
Previous C/S (number) | 0 (0–1) | 0 (0–1) | 0.14 |
Previous preterm delivery | 42 (21.4) | 42 (20.6) | 0.83 |
Hypertensive disorders | 41 (20.9) | 36 (17.6) | 0.40 |
Fetal growth restriction | 17 (8.7) | 19 (9.3) | 0.96 |
Oligohydramnios | 12 (6.1) | 17 (8.3) | 0.51 |