Table 1. Summary of chromosome microarray analysis results in males with intellectual disability (no autism).

Description	n(%)
Total male patients with ID/LD	192
Pathologic or likely pathologic CNV	28 (15)
Likely pathologic CNV but unknown in this phenotype	2 (1)
AOH, no sequencing completed on the autosomal recessive genes in this region	8 (4)
VUS; no parental testing	16 (8)
VUS and AOH; no parental testing, and sequencing not informative	2 (1)

AOH, absence of heterozygosity; CNV, copy-number variant; ID/LD, intellectual disabilities/learning delay; VUS, variant of uncertain significance.