Table 4 Comparison of pregnancy outcomes among the four groups

Live birth

57(76) ^☆▲

63(92.6) ^□◊

20(66.7) ^▲☆

95(95) ^□◊

<0.001

Miscarriage

18(24) ^☆▲

5(7.4) ^□◊

10(33.3) ^▲☆

5(5) ^□◊

Gestational hypertension

2(3.5)

1(1.6)

6(30) ^□☆▲

4(4.2)

0.003

Preeclampsia

1(1.8)

0

4(20) ^□☆▲

2(2.1)

0.002

Liver function damage

3(5.3)

5(7.9)

2(10)

3(3.2)

0.136

Gestational diabetes

7(12.3)

5(7.9)

3(15)

10(10.5)

0.731

Premature birth

3(5.3)

4(6.3)

1(5.0)

4(4.2)

0.974

Fetal growth retardation

2(3.5)

1(1.6)

1(5.0)

3(3.2)

0.720

Placenta previa

1(1.8)

0

0

2(2.1)

0.730

Hypothyroidism

9(15.8)

7(11.1)

4(20)

12(12.6)

0.680

Placental abruption

1(1.8)

0

1(5.0)

2(2.1)

0.460

Neonatal asphyxia

2(3.5)

3(4.8)

3(15.0)

5(5.3)

0.298

Postpartum hemorrhage (ml)

283±157

279±133

244±112

216±98

0.568

Gestational age at delivery(week)

39.1 ± 2.5

39.0 ± 1.4

39.5± 1.7

40.2 ± 1.4

0.437

Newborn length (cm)

49.7 ± 2.3

49.6 ± 1.5

49.1 ± 2.6

49.9 ± 1.3

0.881

Newborn weight (g)

3220.0±464.5

3310.5±410.8

3209.3±479.2

3316.3±493.2

0.152

One-minute Apgar score

9.84± 0.7

9.92 ± 0.5

9.90 ± 0.61

9.97 ± 0.5

0.112

Ten-minute Apgar score

10

10

10

10

-