Table 3.

Voiding diary results in the test period vs the latest follow-up time in 46 patients

	Test period	The latest follow-up time	P value	Z value
Residual urine (mL)	15 (0-82.5)	0 (0-70)	< 0.01	-3.28
Voiding frequency	10 (7-10)	8.5 (6.75-10)	> 0.05	-1.68
Average voiding volume (mL)	190 (150-210)	200 (155-240)	> 0.05	-0.98
Maximum voiding volume (mL)	260 (200-300)	255 (220-300)	> 0.05	-0.72
Nocturia	2 (1-3)	2 (1-2.63)	> 0.05	-0.03
Urgency score	2 (0-2)	2 (0-2)	< 0.05	-2.23
QoL score	3.5 (3-4)	4 (2-5)	> 0.05	-1.08

Data are presented as median (interquartile range). QoL: Quality of life.