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. 2016 Oct 17;10:193. doi: 10.3389/fnbeh.2016.00193

FIGURE 2.

FIGURE 2

Cognitive and functional performance associated to COMTVal158Met polymorphisms. Box plots represent the behavioral and cognitive performance of allelic groups of COMTVal158Met polymorphism. Met carriers (gray boxes) performed better in mental flexibility measured by (A) SFWGT (Switching strategy; p < 0.005; two way ANOVA) and had worse parental reports in two ABAS-II subscales: (B) ABAS-Self-Direction (p < 0.041; two way ANOVA) and (C) ABAS-Social Skills (p < 0.017; two way ANOVA), and also in the (D) social scale of the DMR; DMR-SOS (p < 0.039; two way ANOVA) than Val homozygotes (white boxes). The boxplots show the median as well as the interquartile range. Dots indicate individual values.