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Table 2 Adaptive behavior in the WS and CA groups

From: Adaptive behavior in Chinese children with Williams syndrome

Task

WS Group

CA Group

z

p value

 

Mean ± SD

Mean rank

Mean ± SD

Mean rank

  

Self-dependence

17.38 ± 7.21

19.04

26.45 ± 4.86

42.9

−4.946

<0.0001

Locomotion

7.58 ± 3.65

21.87

11.35 ± 3.29

41.06

−3.992

<0.0001

Work skills

7.85 ± 3.80

18.38

14.40 ± 3.88

43.32

−5.171

<0.0001

Communication

9.73 ± 4.27

17.62

18.32 ± 4.81

43.82

−5.449

<0.0001

Socialization

8.85 ± 3.39

16.67

17.13 ± 4.24

44.44

−5.757

<0.0001

Self-management

5.88 ± 2.90

18.08

13.78 ± 4.63

43.52

−5.238

<0.0001

  1. Data are shown as mean ± standard deviation and mean rank.
  2. The p values were calculated using the Mann–Whitney U test.
  3. WS, Williams syndrome; CA, chronological age.