Fig. 2: Subgroup comparisons for significantly different clusters between ADHD (N = 60) and controls (N = 23).
From: Cortical alterations associated with lower response to methylphenidate in adults with ADHD

a,b, Subgroup comparisons for CV (a) and CT (b). Both responders and non-responders significantly differed from the controls in all of the five clusters that were significantly different between the whole ADHD sample and controls. Furthermore, non-responders had lower CV in cluster 3 (that is, the left fusiform gyrus and inferior and middle temporal gyri) than responders. Individual participants’ data plotted as dots. Bounds of upper and lower whiskers represent maxima and minima, respectively; the center boxes represents the interquartile range, with the median represented by the middle horizontal lines. Significance: *P < 0.05; **P < 0.01; ***P < 0.001. Full statistical results are reported in Supplementary Table 2. Con, controls; Nre, non-responders; Re, responders.