N

X ¯

S.s.

U

p

1) Social withdrawal

Yes

20

11.45

6.894

79.000

0.349

No

10

10.50

2.461

2) Interpersonal functionality

Yes

20

7.55

1.317

64.500

0.111

No

10

6.10

2.514

3) Early social events

Yes

20

34.85

9.201

79.500

0.367

No

10

32.00

14.591

4) Making use of your free time

Yes

20

20.45

6.245

95.500

0.843

No

10

18.70

8.564

5) Independence-competence

Yes

20

34.45

3.410

86.000

0.535

No

10

33.40

4.452

6) Independence-performance

Yes

20

25.00

6.448

93.000

0.758

No

10

21.90

12.449

7) Job/occupation

Yes

20

2.05

1.761

83.500

0.421

No

10

2.70

2.058

Social Functioning Scale (SIS)

Yes

20

135.80

22.961

88.500

0.613

No

10

125.30

39.260