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Table 2 Correlation between measures (Spearman’s rho)

From: Secure attachment predicts lower societal cost amongst severely antisocial adolescents

 

Treatment arm

Age

Sex

Ethnicity

Verbal IQ

Maternal education

Free school meals

Family

structure

Poor monitoring

Antisocial behaviour

CU traits

Attachment to mother

Attachment to father

Age

− 0.023

            

Sex

− 0.011

− 0.003

           

Ethnicity

0.096

0.012

− 0.153

          

Verbal IQ

− 0.127

0.078

− 0.122

0.072

         

Maternal education

− 0.103

− 0.014

0.069

0.088

0.479**

        

Free school meals

− 0.025

− 0.269**

0.003

− 0.142

− 0.338**

− 0.052

       

Family structure

0.015

− 0.060

− 0.010

− 0.075

− 0.183

− 0.012

0.358**

      

Poor monitoring

0.090

0.037

− 0.113

0.057

0.028

0.012

0.170

0.105

     

Antisocial behaviour

0.126

− 0.016

0.188

− 0.097

0.169

0.134

− 0.245*

− 0.121

− 0.453**

    

CU traits

0.051

− 0.071

− 0.051

− 0.046

0.025

0.003

− 0.139

− 0.136

− 0.270**

0.305**

   

Attachment to mother

− 0.150

− 0.136

0.127

− 0.003

− 0.113

− 0.106

− 0.030

0.095

0.007

− 0.064

0.120

  

Attachment to father

0.028

− 0.159

0.159

0.010

− 0.218

− 0.008

0.000

0.055

− 0.109

0.028

0.170

0.420**

 

Total cost

0.208*

0.152

0.167

− 0.167

− 0.256**

− 0.103

− 0.056

0.183

− 0.084

0.263**

0.008

− 0.061

0.209

  1. Annotation: *: correlation significant at p < 0.05; **: correlation significant at p < 0.01