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Table 6 Perceived stress and maternal and perinatal outcomes (n = 372)

From: Measuring resilience and stress during pregnancy and its relation to vulnerability and pregnancy outcomes in a nulliparous cohort study

 

Stress

 

n

Median

IQR

Mean

SD

p-value#

Onset of Labour

     

0.164

 Spontaneous

241

28.0

23.0–31.0

27.0

 ± 6.4

 

 Induced/Elective C-section

131

26.0

22.0–30.0

26.1

 ± 6.0

 

Preterm

     

0.468‡

 pi-PTB

14

30.5

20.5–29.0

27.9

 ± 6.8

 

 Spontaneous

25

28.0

23.5–29.0

26.5

 ± 5.0

 

 No

333

27.0

23.0–30.0

26.6

 ± 6.3

 

Mode of birth

     

0.377

 Vaginal

197

27.0

23.0–30.0

26.5

 ± 6.2

 

 C-section

175

27.0

23.0–31.0

26.9

 ± 6.3

 

Postpartum discharge

     

0.918

 1–3 days

297

27.0

 

26.7

 ± 6.5

 

  > 3 days

71

27.0

 

26.6

 ± 5.5

 

Non-reassuring fetal status

     

0.364

 Yes

45

27.0

22.0–32.0

27.3

 ± 6.6

 

 No

209

27.0

22.0–30.0

26.5

 ± 6.5

 

Adequacy of birth weight

     

0.230‡

 SGA

48

28.5

24.0–31.0

27.7

 ± 6.0

 

 AGA

296

27.0

22.0–30.0

26.6

 ± 6.3

 

 LGA

28

26.5

19.5–29.7

25.1

 ± 6.5

 

Neonatal death

     

0.853

 Yes

2

27.5

-

27.5

 ± 7.7

 

 No

369

27.0

23.0–30.0

26.7

 ± 6.3

 

NICU admission

     

0.229

 Yes

27

29.0

22.0–33.0

27.7

 ± 6.0

 

 No

345

27.0

23.0–30.0

26.6

 ± 6.3

 

Low 5-min Apgar Score

     

0.670

 Yes

4

24.5

20.5–32.2

25.7

 ± 6.2

 

 No

368

27.0

23.0–30.0

26.7

 ± 6.3

 

Intubation at birth

     

0.654

 Yes

5

25.0

20.0–31.5

25.6

 ± 6.2

 

 No

366

27.0

23.0–30.0

26.7

 ± 6.3

 

GDM

     

0.571

 Yes

61

26.0

23.0–29.5

26.3

 ± 5.4

 

 No

254

27.0

22.0–31.0

26.6

 ± 6.7

 

Pre-eclampsia

     

0.715

 Yes

25

26.0

25.0–30.5

26.4

 ± 5.4

 

 No

347

27.0

23.0–30.0

26.6

 ± 6.8

 

Any major obstetric syndrome

     

0.944

 Yes

109

27.0

23.0–30.0

26.6

 ± 5.3

 

 No

211

27.0

22.0–31.0

26.5

 ± 7.0

 

APO

     

0.344

 Yes

28

29.0

22.0–32.7

27.4

 ± 6.1

 

 No

344

27.0

23.0–30.0

26.6

 ± 6.3

 

Neonatal Near Miss

     

0.338

 Yes

13

29.0

23.5–32.5

28.0

 ± 5.5

 

 No

359

27.0

23.0–30.0

26.6

 ± 6.3

 

Maternal mortality

     

0.905

 Yes

3

27.0

-

25.6

 ± 9.0

 

 No

369

27.0

23.0–30.0

26.7

 ± 6.3

 
  1. #Mann–Whitney U test for all comparison, except for ‡ Kruskal–Wallis test. AGA adequate for gestational age, APO adverse perinatal outcomes, GDM gestational diabetes mellitus, IQR interquartile range, LGA large for gestational age, NICU neonatal intensive care unit, pi-PTB provider initiated Preterm Birth, SGA small for gestational age. APO was defined as having at least one of the following: NICU admission, intubation, hypoglycemia, 5th minute Apgar < 7, oxygen therapy or mechanical ventilation. SD standard deviation