Table 2: International prostate symptom scores.
(a)

Voiding scores
Incomplete emptyingIntermittencyWeak streamStrainingVoiding subscore
MeanSE MeanSE MeanSE MeanSE MeanSE

Week 01112.230.161112.100.161113.430.141101.650.151119.380.43
Week 8931.56*0.15931.63*0.15932.52*0.16921.20*0.14936.92*0.42
Week 16861.32*0.14861.53*0.17862.27*0.17861.14*0.14866.27*0.49
841.24*0.13841.42*0.14842.11*0.16840.99*0.13845.76*0.41
811.37*0.15811.35*0.14812.07*0.17791.19*0.15815.92*0.42
Week 48#831.42*0.13831.66*0.17832.30*0.16821.280.15836.63*0.47

(b)

Storage scoresIPSS total scoreIPSS-QOL score
FrequencyUrgencyNocturiaStorage subscore
MeanSE MeanSE MeanSE MeanSE MeanSE MeanSE

Week 01102.610.151102.110.161112.340.121117.020.3311116.400.641114.240.11
Week 8932.24*0.16921.860.16932.450.12936.520.339313.45*0.63933.58*0.13
Week 16861.73*0.15861.35*0.15862.450.12865.56*0.348611.83*0.72863.20*0.13
Week 24841.65*0.13841.43*0.14842.06*0.11845.15*0.318410.91*0.63812.95*0.14
811.72*0.14811.39*0.15812.150.13815.28*0.348111.21*0.67813.09*0.14
Week 48#831.92*0.15811.40*0.14832.110.12835.43*0.318312.06*0.7813.01*0.15

Dunnett's multiple comparison test; P < 0.05; IPSS: International Prostate Symptom Score; QOL: quality of life; The day of the first dose; Week 8 of follow-up period; Week 16 of follow-up period; Week 32 of follow-up period.