Table 4 Relationships across skill domains by group

Skill domain

1

2

3

4

5

6

1

2

3

4

5

6

1. VDQ

–

–

2. NVDQ

0.62*

–

0.97**

–

3. ADOS CSS

0.72**

0.35

–

−0.46

−0.34

–

VABS-II

4. Communication

0.65*

0.44

0.26

–

0.96**

0.91**

0.25

–

5. DLS

0.12

0.27

0.27

0.24

–

0.90**

0.82**

0.27

0.86**

–

6. Socialization

0.32

0.28

0.41

0.58*

0.71*

–

0.78**

0.63*

0.08

0.72**

0.89**

–

7. Motor

−0.29

0.17

0.33

0.25

0.89**

0.60

0.85**

0.78**

0.56

0.77**

0.80**

0.66*