Skip to main content

Table 4 cORs, aORs and 95% CIs of pregnancy and delivery outcomes among different infertility etiologies compared to spontaneous pregnancies in singleton pregnancies

From: Pregnancy outcomes of Chinese women undergoing IVF with embryonic cryopreservation as compared to natural conception

 

Ovulation disorder

Tubal disease

Endometriosis

Male infertility

Mixed infertility

SP

cOR

aOR

95% CI

cOR

aOR

95% CI

cOR

aOR

95% CI

cOR

aOR

95% CI

cOR

aOR

95% CI

GH

0.63

0.93

0.52

1.68

0.91

0.72

0.44

1.19

1.06

0.90

0.28

2.89

0.55

1.49

0.90

2.47

1.76

0.45

0.11

1.85

Preeclampsia

0.26

2.60

1.61

4.20

0.44

1.40

0.89

2.21

0.75

0.90

0.22

3.74

0.44

1.10

0.55

2.20

0.60

1.39

0.50

3.90

 Mild

0.30

2.67

1.23

5.79

0.57

1.20

0.54

2.68

0.99

NC

NC

NC

0.93

0.67

0.16

2.77

0.80

0.98

0.13

7.19

 Severe

0.25

2.46

1.36

4.44

0.40

1.51

0.88

2.59

0.67

1.42

0.34

5.92

0.35

1.36

0.62

2.99

0.54

1.62

0.49

5.29

PPE

0.10

4.52

2.03

10.06

0.22

1.38

0.54

3.54

0.72

NC

NC

NC

0.18

1.66

0.50

5.49

0.29

3.37

0.79

14.46

GDM

0.43

1.76

1.33

2.33

0.72

1.50

1.21

1.86

0.73

1.20

0.67

2.13

0.72

1.31

0.96

1.77

0.49

1.85

1.15

2.98

Placenta previa

1.40

0.93

0.29

3.00

0.47

2.70

1.59

4.59

0.14

9.33

4.22

20.62

0.39

4.14

2.23

7.68

0.23

4.73

1.83

12.21

Placental abruption

0.68

1.89

0.86

4.17

1.36

0.92

0.42

2.01

0.72

1.90

0.46

7.97

1.82

0.55

0.13

2.25

0.28

3.39

1.20

9.56

pPROM

0.23

2.11

1.17

3.81

0.36

1.52

0.93

2.49

0.47

1.76

0.55

5.70

0.27

1.79

0.95

3.37

0.65

1.49

0.46

4.80

Placenta accreta

NC

1.29

0.59

2.80

NC

1.78

1.10

2.89

NC

2.00

0.62

6.48

NC

2.05

1.08

3.87

NC

1.70

0.53

5.48

PH

0.65

1.57

1.04

2.36

0.65

1.61

1.19

2.18

0.66

1.11

0.46

2.68

0.73

1.17

0.73

1.88

0.80

1.61

0.77

3.36

ICP

0.13

3.84

1.06

13.94

0.16

2.77

0.89

8.60

NC

NC

NC

NC

0.19

1.36

0.17

10.58

NC

NC

NC

NC

Polyhydramnios

0.51

1.72

0.60

4.89

0.80

1.56

0.70

3.48

0.96

1.79

0.24

13.24

0.45

2.27

0.88

5.82

NC

NC

NC

NC

Oligohydramnios

0.91

1.19

0.68

2.10

1.55

0.75

0.46

1.22

0.97

1.17

0.42

3.25

1.13

1.01

0.55

1.83

1.59

0.48

0.12

1.96

Chorioamnionitis

0.53

1.64

0.74

3.63

0.97

1.19

0.61

2.32

0.71

1.76

0.42

7.38

1.80

0.75

0.23

2.40

0.28

2.93

1.04

8.26

  1. CI confidence interval, cOR crude odds ratio, aOR djusted odds ratio. Mixed infertility refers to multiple infertility-related diagnosis; SP singleton pregnancies, GH gestational hypertension, PPE preterm preeclampsia, GDM gestational diabetes mellitus, pPROM preterm premature rupture of membranes, PH postpartum haemorrhage, ICP intrahepatic cholestasis of pregnancy
  2. Bold indicates significant differences; NC not calculated due to low numbers
  3. Note: Logistic regression analysis was adjusted for age, gravidity, parity, pre-pregnancy obesity, birth plurality, and history of previous caesarean section. The reference group of logistic regression is spontaneous control pregnancy