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. Author manuscript; available in PMC: 2015 Jun 22.
Published in final edited form as: Arch Gen Psychiatry. 2010 Apr;67(4):318–327. doi: 10.1001/archgenpsychiatry.2010.25

Table 1. Global Copy Number Variant (CNV) Burden in Cases and Controls.

Cases (n=1697)
Controls (n=2806)
No. of CNVs No./Individual No. of CNVs No./Individual P Valuea
Deletion 324 0.19 632 0.23 .01b
Duplication 538 0.32 901 0.32 .84
Total 862 0.51 1533 0.55 .10
a

Empirical 2-sided P value based on 10 000 permutations.

b

Note that this significant result is for fewer CNVs in cases than controls.