nominally significantp = 0.019
Nominally significant differences were detected between olanzapine-treated patients carrying COMT rs4680 AA, GA and GG genotypes in the total PANSS 0–6 scores (p = 0.019; Kruskal Wallis ANOVA and Dunn’s test), and in the PANSS 0–6 positive subscale scores (p = 0.027).