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Table 3 Demographic and obstetric variables for control participants versus intervention participants

From: Antenatal psychosomatic programming to reduce postpartum depression risk and improve childbirth outcomes: a randomized controlled trial in Spain and France

Variables

Groups

P

Control x ¯  (SD)

Intervention x ¯  (SD)

Age, years

28.5 (6.2)

29 (5.2)

0.21*

Previous pregnancies number

2.05 (1.2)

2.01 (1.2)

0.35*

Antenatal risk of PPD (interview)

4.12 (1.8)

4.47 (1.9)

0.14*

 

%

%

 

First pregnancy

62.00

65.20

 

Multiparous

38.00

34.80

0.38**

Origin

   

 Spanish

59.08

54.30

 

 Another European country

3.30

3.30

 

 Non-European country

37.00

42.40

0.74**

Socioeconomic level (mean annual)

   

Poverty: ≤ 10000 $ USA

28.18

26.16

 

Working class: 18400 to 20000 $

35.86

30.04

 

Low-middle class layer: 22000 $

21.73

30.02

0.40**

Middle class: 24000 to 27400 $

14.13

13.04

 

Psych treatment before pregnancy

27.49

32.09

0.41**

Health problems before pregnancy

20.70

20.03

0.85**

  1. *P evaluated with t de Student.
  2. **P evaluated with Chi-Square test Pearson.