Table 1 Diagnostic yield of CNVs identified in the cohort.

From: Chromosomal microarray analysis of 410 Han Chinese patients with autism spectrum disorder or unexplained intellectual disability and developmental delay

Clinical diagnosis

Age (years)

Total no.

Sex, no.

Chromosomal syndrome (No.)

Pathogenic (No.)

Likely pathogenic (No.)

Diagnostic yield (%)

ASD

1–2

2

Male, 2

0

0

0

0

Female, 0

0

0

0

0

2–5

114

Male, 94

3

3

0

4.3(3/94)

Female, 20

1

1

0

5.0(1/20)

>5

35

Male, 31

0

0

1

2.9(1/35)

Female, 4

0

0

0

0

Total

151

Male, 127

3

3

1

3.1(4/127)

Female, 24

1

1

0

4.2(1/24)

M + F, 151

4

4

1

3.3(5/151)

ID/DD

<1

104

Male, 58

11

13

0

22.4(13/58)

Female, 46

7

10

3

28.3(13/46)

1–2

62

Male, 33

12

12

0

36.4(12/33)

Female, 29

9

13

0

44.8(13/29)

2–5

68

Male, 43

10

13

1

32.6(14/43)

Female, 25

11

11

0

44.0(11/25)

>5

17

Male, 13

0

1

0

7.7(1/13)

Female, 4

2

2

0

50.0(2/4)

Total

251

Male, 147

33

39

1

27.2(40/147)

Female, 104

29

36

3

37.5(39/104)

M + F, 251

62

75

4

31.5(79/251)

ASD + ID/DD

Total

402

Male, 274

35

42

2

16.1(44/274)

Female, 128

29

37

3

31.3(40/128)

M + F, 402

64

79

5

20.9(84/402)