Pregnancy complications

Group А (n = 1971)

Group B (n = 1998)

P

First trimester

Threatened miscarriage

150 (7.6%)

1746 (87.4%)

Р < 0.01

Cervical incompetence

63 (3.2%)

116 (5.8%)

Р < 0.01

Second trimester

Threatened miscarriage

71 (3.6%)

957 (47.9%)

Р < 0.01

Pre-eclampsia

51 (2.6%)

106 (5.3%)

Р < 0.01

Placentitis

16 (0.8%)

144 (7.2%)

Р < 0.01

Intrauterine hypoxia

73 (3.7%)

703 (35.2%)

Р < 0.01

Third trimester

Threatened premature labor

34 (1.7%)

537 (26.9%)

Р < 0.01

Pre-eclampsia

71 (3.6%)

204 (10.2%)

Р < 0.01

Fetal malformation

-

10 (0.5%)

Р < 0.01

Intrauterine growth restriction

55 (2.8%)

186 (9.3%)

Р < 0.01

Intrauterine hypoxia

93 (4.7%)

430 (21.5%)

Р < 0.01

Polyhydramnios

18 (0.9%)

44 (2.2%)

Р < 0.01

Oligohydramnios

37 (1.9%)

56 (2.8%)

Р > 0.05

Total pregnant women with complications

395 (20%)

1773 (88.7%)

Р < 0.01