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Table 2 Correlations among chronological age, language and developmental ability, gestural recognition, fine motor skills, attention skills, and gestural production accuracy in pretests and immediate and delayed posttests

From: Robot-based intervention may reduce delay in the production of intransitive gestures in Chinese-speaking preschoolers with autism spectrum disorder

 

Chronological age

Language and developmental ability

Gestural recognition

Fine motor skill

Attention skill

Gestural production accuracy in pretests

Gestural production accuracy in immediate posttests

Gestural production in delayed posttests

Chronological age

–

       

Language and developmental ability

.65**

–

     

Gestural recognition

0.02

.33*

–

    

Fine motor skill

.34*

.57**

0.23

–

   

Attention skill

0.10

0.25

.66**

.40*

–

  

Gestural production accuracy in pretests

0.05

0.28

.63**

0.22

.64**

–

 

Gestural production accuracy in immediate posttests

0.04

0.23

.33*

.44**

.36*

0.20

–

Gestural production in delayed posttests

0.04

0.19

.41**

.33*

.50**

.36*

.68**

–

  1. **p < .001, *p < .05