Table 2 Cognitive variables and correlations with laterality index (LI).

From: Brain lateralization for perceiving direction of motion is reversed in Williams syndrome and related to BUD23

 

WW_VIQ

WW_PIQ

WW_FSIQ

LVS RS

LVS time

VMI

TC*

103

103

103

7.29

45

90

(sd)

10.5

11.5

10.3

1.06

32.03

10.8

WS

70.48

63.93

65.34

2.46

134

49

(sd)

(8.8)

(6.9)

(7.4)

(1.7)

47.3

(6.5)

r with LI

− 0.010

0.085

− 0.013

− 0.013

0.426

0.018

p = 0.960

p = 0.661

p = 0.945

p = 0.945

p = 0.03*

p = 0.927

r BUD23

r = 0.292

r = 0.085

r = 0.279

r = − 0.084

r = 0.650*

r = 0.17

p = 0.147

p = 0.680

p = 0.168

p = 0.695

p < 001

p = 0.438

5623

90

87

88

2

239

75

5657

84

78

79

4

57

54

  1. *TC from independent sample n = 31 (due to lack of cognitive testing for TC in current study) to provide normative comparison with typical WS performance. Cognitive tests included WW = WAIS Verbal IQ (WW_VIQ), Performance IQ (WW_PIQ), Full scale IQ (WW_FSIQ), Luria visual spatial raw score (LVS RS), Luria visual spatial time (LVS time), Beery Visual Motor Integration (VMI), r with LI = correlation with Laterality Index.