Figure 5

Urinary quality of life: (a) AUA score, (b) alpha antagonist utilization and (c) urinary symptom flare. The graphs show unadjusted changes in average scores over time for each domain. AUA scores range from 0–35 with higher values representing worsening urinary symptoms. Numbers above each time point indicate the number of observations contributing to the average. The thresholds for clinically significant changes in scores (½ standard deviation above and below the baseline) are marked with dashed lines. Error bars indicate 95% confidence intervals.