Fig. 1From: Brain arousal regulation and depressive symptomatology in adults with attention-deficit/hyperactivity disorder (ADHD)Mean vigilance level in 3-min time blocks in unstable and stable groups during resting EEG. Unstable refers to adult attention-deficit/hyperactivity disorder (ADHD) patients having an arousal stability score below median (= 6), while stable indicates adult ADHD patients having an arousal stability score above the median. The data points are shown as the mean ± 1 standard errorBack to article page