Table 6 ANOVA results comparing groups on ADOS and ADI-R

ADOS domains^a

 CSS SA

3.3 (2.0)

6.4 (2.4)

66.80

1, 210

<0.001

 CSS RRB

3.3 (2.5)

7.0 (2.5)

80.60

1, 210

<0.001

 CSS overall

2.7 (1.6)

6.5 (2.5)

99.51

1, 210

<0.001

ADOS factors^b

 Basic soc

1.2 (1.2)

3.2 (2.1)

41.16

1, 201

<0.001

 Interaction quality

1.8 (1.3)

3.6 (1.9)

38.19

1, 210

<0.001

 RRBs

0.6 (0.8)

2.7 (1.9)

53.26

1, 210

<0.001

ADI-R algorithm domains

 Social total

12.1 (7.1)

16.1 (7.0)

11.43

1, 200

<0.01

 Communication total

10.4 (6.3)

13.7 (5.3)

12.24

1, 200

<0.01

 RRB-ADI total

4.6 (3.2)

6.0 (3.0)

8.21

1, 200

<0.01

ADI-R current domains

 SC total

13.0 (7.5)

13.7 (7.1)

0.33

1, 184

n.s.

 RSM total

2.9 (2.5)

4.1 (2.7)

6.66

1, 193

n.s.

 IS total

5.6 (3.4)

5.2 (3.0)

0.34

1, 127

n.s.