Table 2

Comparison of maternal characteristics and prevalence of adverse pregnancy outcomes according to whether combined with uterine leiomyoma.

UL (N ​= ​21)

Non-UL (N ​= ​32)

Statistics(χ2)

P values

Age (y) (M ​± ​SD)

35.4 ​± ​4.0

34.8 ​± ​3.8

−0.601

0.551

BMI (kg/m2) (M ​± ​SD)

24.5 ​± ​3.6

23.2 ​± ​3.0

−1.351

0.184

Multipara(%)

6(28.6)

14(43.75)

1.243

0.265

Gestational age (day) (95%CI)

272(258–275)

273.5(257.5–276.7)

−0.756

0.45

ART(%)

5(23.8)

11(34.4)

0.672

0.412

CS(%)

12(57.1)

20(62.5)

0.152

0.697

HDCP(%)

3(14.3)

4(12.5)

<0.001

1

Preeclampsia(%)

1(4.8)

1(3.1)

<0.001

1

GDM(%)

7(33.3)

8(25.0)

0.434

0.51

PPROM(%)

1(4.8)

2(6.3)

<0.001

1

Placenta previa(%)

4(19.1)

4(12.5)

0.067

0.796

Abortion(%)

2(9.5)

2(6.3)

<0.001

1

Premature birth(%)

3(14.3)

5(15.6)

<0.001

1

PPH(%)

8(38.10)

9(28.1)

0.579

0.447

Severe PPH(%)

4(19.1)

3(9.4)

0.363

0.547

SGA(%)

2(9.5)

3(9.4)

<0.001

1

Macrosomia(%)

2(9.5)

0

0.152

Neonatal weight(g)(M ​± ​SD)

3151.6 ​± ​795.1

3121.1 ​± ​464.8

−0.166

0.896

LBW(%)

2(9.5)

4(12.5)

<0.001

1

  • BMI: body mass index; (y): (year); (w): (week); UL: uterine leiomyoma; CS: cesarean section; HDCP: hypertensive disorder complicating pregnancy; GDM: gestational diabetes mellitus; PPROM: preterm premature rupture of membrane; PPH: postpartum hemorrhage; Severe PPH: severe postpartum hemorrhage; SGA: small for gestational age; LBW: low birth weight infant.