Figure 2From: Ritanserin as an adjunct to lithium and haloperidol for the treatment of medication-naive patients with acute mania: a double blind and placebo controlled trialMean ± SD of the two protocols on the Mania Rating Scale. ns=non-significant, *<0.05 and ***<0.001. Vertical (ritanserin group) and horizontal (placebo group) symbols were used to express statistical significance versus their respective baseline value. In addition, the vertical symbol is for between-subjects comparison at the end point.Back to article page