N

X ¯

S.s.

U

p

1) Social withdrawal

Yes

25

11.48

6.252

41.000

0.225

No

5

9.40

1.342

2) Interpersonal functionality

Yes

25

7.12

1.965

52.500

0.570

No

5

6.80

1.643

3) Early social events

Yes

25

33.04

11.781

47.000

0.388

No

5

38.20

5.848

4) Making use of your free time

Yes

25

18.64

6.963

15.500

0.009

No

5

26.00

2.828

5) Independence-competence

Yes

25

33.40

3.663

18.500

0.014

No

5

37.60

1.673

6) Independence-performance

Yes

25

23.40

8.968

44.500

0.315

No

5

26.80

8.228

7) Job/occupation

Yes

25

2.16

1.700

57.500

0.758

No

5

2.80

2.683

Social Functioning Scale (SIS)

Yes

25

129.24

30.284

38.500

0.181

No

5

147.60

17.387