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Table 2 Pearson’s correlations coefficients between variables

From: Callous-unemotional traits in Chinese preschool children with attention-deficit/hyperactivity disorder

Variable

1

2

3

4

5

6

1. CU( ICU)

-

     

2. EPs(SDQ)

0.24*

-

    

3. CPs(SDQ)

0.52**

0.25*

-

   

4. PPs(SDQ)

0.47**

0.27**

0.41**

-

  

5. PBs(SDQ)

− 0.57**

− 0.21*

− 0.43**

− 0.39**

-

 

6. EF(BRIEF-P)

0.67**

0.32**

0.46**

0.54**

− 0.42**

-

  1. *P < 0.05, **P < 0.01
  2. CU callous-unemotional traits, ICU inventory of callous-unemotional traits, SDQ strengths and difficulties questionnaire, EPs emotional Problems, CPs conduct problems, PPs peer problems, PBs prosocial behaviours, EF executive function, BRIEF-P behavior rating scale of executive function-preschool version