The score for symptoms of first urination , 24 h remaining urinary volume ( maximum 120 mL vs 250 ml , and less than 10 ml in 24 cases vs 15 cases ) , and the rate of controlling dysuria ( 83.34 % vs 30 % ) were significantly better ( P < 0.05 , P < 0.05 , and P < 0.001 , respectively ) in the treatment compared with the control group .