The Illumina Human Omni2.5 array is a high resolution microarray platform for studying copy number variations in the human genome. It is widely being used in both clinical and research settings for identifying causative variants as well as interrogating the genome for benign variants. We employed this platform to investigate the risk factor CNVs in 281 individuals diagnosed with Antisocial Personality Disorder.
Overall design
Three CNV calling algorithms were used to detect CNVs in cases and controls: i.e. iPattern, PennCNV, and QuantiSNP. We defined a stringent set of variants when each variant was called by at least by two algorithms. We defined the ancestry and relatedness of the samples using PLINK.
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