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Table 1 Demographic data and characteristics of sample

From: Insistence on sameness relates to increased covariance of gray matter structure in autism spectrum disorder

Variable

High-functioning ASD (n = 55)

 Age (years), mean ± SD

18.39 ± 3.33

 Full scale IQ (standard score), mean ± SD

111.96 ± 14.24

 ADI social, mean ± SD (n)

19.98 ± 5.32 (50)

 ADI communication, mean ± SD (N)

15.90 ± 4.53 (50)

 ADI restricted/repetitive behaviors, mean ± SD (n)

5.50 ± 2.59 (50)

 ADOS communication + social interaction, mean ± SD (n)

11.91 ± 4.10 (55)

Repetitive behavior (RBS-R raw scores)

 Insistence on sameness, mean ± SD

4.81 ± 5.21

 Stereotyped behavior, mean ± SD

2.15 ± 2.26

 Self-injury, mean ± SD

1.13 ± 1.31

 Compulsive, mean ± SD

1.55 ± 1.96

 Ritualistic, mean ± SD

2.89 ± 3.04