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Table 2 Bivariate non-parametric (Spearman) correlations

From: Attention and motor deficits index non-specific background liabilities that predict autism recurrence in siblings

 

SRS-2 (parent)

SRS-2 (teacher)

CBCL ADHP (parent)

TRF ADHP (teacher)

 

r

n

r

n

r

n

r

n

SRS-2 (teacher)

0.70**

106

      

CBCL ADHP (parent)

0.58**

113

0.42**

107

    

TRF ADHP (teacher)

0.54**

105

0.70**

102

0.49**

106

  

DCDQ (parent)

−0.65**

38

−0.56**

36

−0.33*

39

−0.54**

37

  1. Note: siblings only. For SRS-2, CBCL, and TRF, a higher score indicates more severe impairment. For DCDQ, a higher score represents better functioning
  2. SRS-2 Social Responsiveness Scale-2 (T score), CBCL/TRF ADHP DSM-oriented Attention-Deficit/Hyperactivity Problems Scale (T score), from Child Behavior Checklist and Teacher Report Form, DCDQ Developmental Disorder Coordination Questionnaire (adjusted total score)
  3. *p < 0.05; **p < 0.01