Comparison of time and group difference of behavioral test scores.

<p>A) Mean percentage of sucrose preference at baseline and on day120 in the CMS+fluoxetine group (n = 9), CMS+vehicle group (n = 9) and control group (n = 6) by paired-sample t-test. *<i>p</i><0.05 <i>vs</i>. baseline. B) The effect of FST for CMS+fluoxetine group, CMS+vehicle group and control in the mean immobility time recorded on day 120 by one-way ANOVA. Bars represent a mean ± standard error. CMS = chronic mild stress; FST = force swim test; ANOVA = analysis of variance.