Table 6 Spearman’s correlation coefficients of the Parental Bonding Instrument subscale scores and the Edinburgh Postnatal Depression Scale, n = 466.

From: Validation and factor analysis of the parental bonding instrument in Japanese pregnant women

   

T1

T2

T1

T2

EPDS score

Father

Mother

Care

Interference

Autonomy

Care

Interference

Autonomy

Care

Interference

Autonomy

Care

Interference

Autonomy

T1

T2

T1

Father

Care

 

− 0.366**

− 0.552**

0.885**

− 0.292**

− 0.479**

0.490**

− 0.307**

− 0.269**

0.459**

− 0.260**

− 0.230**

− 0.264**

 
  

Interference

  

0.588**

− 0.336**

0.708**

0.491**

− 0.374**

0.483**

0.395**

− 0.317**

0.392**

0.305**

0.261**

 
  

Autonomy

   

− 0.499**

0.515**

0.778**

− 0.401**

0.381**

0.596**

− 0.362**

0.361**

0.481**

0.173**

 

T2

 

Care

    

− 0.335**

− 0.507**

0.458**

− 0.311**

− 0.256**

0.519**

− 0.305**

− 0.261**

− 0.228**

 
  

Interference

     

− 0.546**

− 0.313**

0.405**

0.357**

− 0.341**

0.507**

0.356**

0.164**

 
  

Autonomy

      

− 0.363**

0.333**

0.546**

− 0.381**

0.374**

0.597**

0.123**

 

T1

Mother

Care

       

− 0.459**

− 0.521**

0.827**

− 0.394**

− 0.423**

 

− 0.209**

  

Interference

        

0.570**

− 0.408**

0.746**

0.546**

 

0.211**

  

Autonomy

         

− 0.477**

0.524**

0.741**

 

0.104*

T2

 

Care

          

− 0.437**

− 0.501**

 

− 0.214**

  

Interference

           

0.602**

 

0.174**

  

Autonomy

             

0.155**

  1. PBI: Parental Bonding Instrument; EPDS: Edinburgh Postnatal Depression Scale,
  2. T1: at early pregnancy before week 25; T2: at 1 month postpartum.
  3. *p < 0.05; **p < 0.01.