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Table 1 Distribution of subjects among recruiting centers and summary of demographic information

From: The Italian autism network (ITAN): a resource for molecular genetics and biomarker investigations

Site

Families

Parents

Unaffected siblings

Autism Spectrum Disorders

ASD cases

Gender (% males)

Average Age (SD)

Ethnicity

Diagnosis

AFR

OTH

CEU

AD

ASPG

PDD-NOS

3

66b

122

57

68

85.29

9.44 (3.84)

8

0

60

50

9

9

4

4b

8

0

5

100.00

10.60 (1.67)

0

0

5

3

0

2

5

27a

51

1

26

92.31

5.38 (2.17)

0

2

24

18

0

8

6

21b

41

7

22

72.73

9.45 (4.68)

11

0

11

18

1

3

7

17

33

10

17

82.35

10.71 (4.55)

8

3

6

13

3

1

8

32a

51

0

31

83.87

6.71 (2.77)

16

0

15

5

2

24

9

17

31

11

17

88.24

11.24 (4.12)

0

0

17

11

1

5

10

8b

16

1

9

88.89

7.89 (3.95)

2

0

7

6

0

3

11

13

23

2

13

76.92

11.77 (4.55)

4

0

9

4

6

3

12

11b

22

3

12

75.00

5.25 (1.71)

0

0

12

4

0

8

13

9a

15

2

8

87.50

10.88 (2.85)

0

1

7

5

1

2

16

4

8

3

4

100.00

10.50 (5.51)

0

0

4

4

0

0

17

20

40

2

20

95.00

10.05 (4.67)

2

0

18

12

2

6

Tot

249

461

99

252

86.78

9.22 (3.62)

51

6

195

153

25

74

  1. Distribution of subjects among recruiting centers and summary of demographic information
  2. aindicates centers where family recruitment is not completed (eg affected subjects less than N of families)
  3. bIndicates centers which have recruited families with > 1 affected subjects