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Table 2 Cross-tabulation of adverse neonatal outcomes by maternal variables (entries are percentages (%))

From: Mood instability, depression, and anxiety in pregnancy and adverse neonatal outcomes

Variables

Measure

Apgar 1 minute score <7 a

Apgar 5 minute score <7 a

Pre-term birth (< 37 weeks)b

Low birth weight (<2.5 kg) b

Small for gestational ageb

Depression

EPDS < 12

14.78

3.23

6.39

4.36

8.11

EPDS ≥ 12

14.61

3.37

6.45

2.13

6.52

Anxiety

EPDS Anxiety subscale < 6

13.86

2.45

6.03

3.72

7.79

EPDS Anxiety subscale ≥ 6

18.28

6.45

7.84

4.81

7.92

Mood instability

≤ average

14.03

3.62

6.02

4.00

8.84

> average

15.48

2.93

6.80

3.91

6.83

Alcohol use

Not at all

14.22

3.61

6.21

4.16

7.98

Yes, at some point

20.00

0.00

8.33

2.04

6.38

Smoking

No

15.11

3.36

6.05

3.76

6.50

Yes

11.36

2.27

9.26

5.45

18.87

Stress

0-2 stressors

10.75

3.29

6.99

4.29

9.57

3+ stressors

18.22

3.23

5.90

3.65

6.32

Partner support

Yes

14.48

3.22

5.94

3.77

7.01

No

19.23

3.85

13.79

6.90

21.43

Parity (First-time mothers)

No

14.09

3.09

5.71

2.52

4.46*

Yes

15.88

3.53

7.57

6.32

13.51*

Exercise

Yes

14.60

2.84

7.56

4.89

8.72

No

15.07

4.17

3.85

1.89

5.81

  1. a17% missing values, b10% missing values
  2. *p < 0.001 (significant after Bonferroni correction)