Redondo B, et al. - Researchers compared the magnitude and variability of accommodation between a group of non-medicated attention-deficit/hyperactivity disorder (ADHD) children and an age-matched control group. As per the findings, a less accurate accommodative response was seen in the children with ADHD. A new ocular index that could help to clarify the relationship between accommodative response and attentional deficits, which could have a direct effect on the academic, cognitive, and visual performance of ADHD children was provided by the results.