At the time the article "Association of Schizophrenia in 22q11.2 Deletion Syndrome and Gray Matter Volumetric Deficits in the Superior Temporal Gyrus," by Eva W.C. Chow et al., was published online on March 1, 2011, the first paragraph in the Results section misreported the mean age at time of scan for one of the study groups. The final sentence of the paragraph should have read as follows: