Table 3 Unadjusted Spearman correlations between left and right caudate volumes and repetitive behaviors of interest

Stereotyped

Total score

0.05

0.19

-0.15

-0.16

0.08

-0.02

Topographies

0.11

0.21

-0.02

-0.06

0.16

0.02

Self-injurious

Total score

0.35*

0.49**

0.64**

0.68**

0.25

0.18

Topographies

0.44**

0.56**

0.70**

0.71**

0.27

0.19

Compulsive

Total score

-0.12

-0.05

-0.09

-0.09

0.08

0.10

Topographies

-0.11

-0.05

-0.17

-0.19

0.23

0. 22

Ritualistic

Total score

0.24

0.28

0.47

0.52*

0.25

0.32

Topographies

0.28

0.30

0.43

0.47

0.16

0.20