Table 2.

Presentation of the operation time, catheterization time, hospital stay, and surgical results for the whole group of patients.

Factor	Mean value (range)	Percentage of change	P value
Operation time (minutes)	63.26 (36–151)
Catheterization time (hours)	28.06 (16–98)
Hospital stay (hours)	32.01 (22–75)
IPSS‡ pre/post	18.2/9.57	−47.41%	0.001
QoL‡ pre/post	3.37/1.46	−56.67%	0.001
Q max⁡ † pre/post	8.44/16.97	101.07%	0.001
Residual urine‡ pre/post	167.71/57.08	−65.97%	0.001

^‡Abnormal distribution: the comparison was made with the Wilcoxon matched pairs signed ranks test.

^†Normal distribution: the comparison was made with the t-test (matched pairs).