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

FIGURE 1.

FIGURE 1

Cognitive performance associated with VNTR-DAT1 polymorphisms. Box plots represent the cognitive performance of allelic groups of VNTR-DAT1 polymorphism. 10-repeat homozygotes (gray boxes) displayed shorter response times in CANTAB (A) SSP (p < 0.05; two way ANOVA) and (B) SRT tasks (p < 0.016; two way ANOVA), and better mental flexibility measured by (C) SFWGT (Switching strategy; p < 0.016; two way ANOVA) than 9-repeat carriers (white boxes). The boxplots show the median and interquartile range. Dots indicate individual values.