When our study is taken together with recent CNV studies of ADHD [11], [12], AUTS2 CNVs were observed in 5/2,306 combined cases and 3/46,947 unscreened controls (p = 1.12×10−5, odds ratio = 33.9), indicating that AUTS2 might have an important role in pathways related to cognition. This evidence concerns the gene AUTS2 and attention deficit-hyperactivity disorder.