Figure 3

Boxplot (median, minimum–maximum) of the reaction time variability (RTSD) on trials with target faces or target shapes for the ADHD group (A) and the control group (B). Differences between the rates of omission errors before (time 0) and after sleep deprivation (time 0 + 25) were examined across target type for each group using the Wilcoxon signed-rank test. ***p < .001.