Table 5 Comparison of the mean value of each factor between the paternal and maternal forms, and between primipara and multipara women.

From: Factor structure of the parental bonding instrument for pregnant Japanese women

 

Paternal form

Maternal form

Paternal vs maternal form

Factor 1

Factor 2

Factor 3

Factor 1

Factor 2

Factor 3

Factor 1

Factor 2

Factor 3

t value

p value

t value

p value

t value

p value

Total women (n = 4633)

23.97 (6.67)

3.06 (2.52)

2.78 (2.76)

28.00 (5.54)

3.45 (3.24)

2.85 (2.85)

− 31.22

 < 0.001*

− 7.080

 < 0.001*

− 1.423

0.155

Primipara women (n = 1955)

24.34 (6.60)

3.06 (2.39)

2.54 (2.62)

28.42 (5.25)

3.60 (3.24)

2.68 (2.75)

      

Multipara women (n = 2139)

23.64 (6.71)

3.06 (2.63)

3.00 (2.86)

27.61 (5.77)

3.32 (3.22)

3.00 (2.92)

      

Primipara vs multipara

t value

3.44

0.005

− 5.288

4.662

2.833

− 3.637

      

p value

0.001*

0.996

 < 0.001*

 < 0.001*

0.005*

 < 0.001*

      
  1. *The level of significance was set at p < 0.006 according to the Bonferroni correction of nine statistical tests.