Effects of Jie Yu Wan on Generalized Anxiety Disorder: A Randomized Clinical Trial

Figure 3

Changes in score from baseline on HAMA over time. The time trend effect was estimated using a repeated-measures ANOVA model, with time as the independent variable. The abscissa axis indicates weeks of treatment. The baseline, 1,2,4, and 8 weeks’ time points are displayed. The ordinate shows the mean HAMA scores of every time point.