Error in Text. In the Original Article titled “Neurobehavioral Abnormalities in First-Degree Relatives of Individuals With Autism” by Mosconi et al, published in the August issue of the Archives (2010;67[8]:830-840), an error occurred in the text. On page 835, in the first sentence of the “Predictive Saccade Task” subsection of the “Results” section, the β coefficient for the test of the group × trial interaction on saccade latencies during the predictive saccade task should have been −45.56 rather than −5.56. This article was corrected online.