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Table 2 Copy number variants associated with schizophrenia, their penetrance for schizophrenia, and associations with other psychiatric disorders and intellectual disability

From: Genomic insights into the overlap between psychiatric disorders: implications for research and clinical practice

Locus

Copy number change

Penetrance

Associations

References

1q21.1

Deletion/duplication

5.2/2.9

ID, ASD, ADHD

[57, 58, 71–75]

2p16.3 (NRXN1)

Deletion

6.4

ID, ASD

[57, 58, 74, 76–81]

3q29

Deletion

18.0

ID, ASD

[73–75, 82]

7q11.2

Duplication

6.0

ID, ASD, ADHD, anxiety disorders

[73, 74, 83–86]

15q11.2

Deletion

2.0

ID, ASD, ADHD, OCD

[72–74, 81, 87–89]

15q11-13

Duplication

4.2

ID, ASD

[73, 74, 90–92]

15q13.3

Deletion

4.7

ID, ASD, ADHD

[57, 72–75, 93–96]

16p11.2

Deletion/duplication

2.6/8.0

ID, ASD, ADHD, mood disorders, anxiety disorders

[62, 73, 74, 91, 97–102]

16p13.11

Duplication

2.2

ID, ASD, ADHD

[61, 73, 74, 81, 103, 104]

17q12

Deletion

4.0

ID, ASD

[73, 74, 105]

22q11.2

Deletion

12

ID, ASD, ADHD, mood disorders, anxiety disorders

[57, 73, 74, 106–109]

  1. ASD, autism spectrum disorder; ADHD, attention-deficit/hyperactivity disorder; ID, intellectual disability; OCD, obsessive-compulsive disorder.