Improvements in Bladder Diary Variables Urgency episodes per 24 h Severe Urgency episodes per 24 h Micturitions per 24 h * † ‡ Statistical analysis for treatment differences using analysis of covariance. *P<0.05; †P<0.01; ‡P<0.001. PBO + α-blocker, 17%; TER+ α-blocker, 14% Adapted from Herschorn S. AUA 2008.
Improvements in IPSS * Total index Storage subscale Voiding subscale Statistical analysis for treatment differences using analysis of covariance. *P<0.0370. Adapted from Herschorn S. AUA 2008.
Change in Post-void Residual Urine Parameter Tolterodine ER (n=35) Solifenacin (n=36) Darifenacin (n=36) Mean at baseline 32.7 36.5 31.5 Mean at week 12 36.2 39.8 48.7 Mean change to week 12 3.5 3.3 17.2* Percentage change to week 12 10.7 9.0 54.6* *Two-sided P value for paired t test on change from baseline. Adapted from Kaplan SA. AUA 2008.