Randomized Controlled Trial to Compare the Safety and Efficacy of Tamsulosin, Solifenacin, and Combination of Both in Treatment of Double-J Stent-Related Lower Urinary Symptoms

Table 1

Basic characteristics of studied patients.

Variables	Group I	Group II	Group III	Group IV	𝑃 value
	C group	T group	S group	T/S group
Number of patients	81	82	80	84	< 0.05
Mean age (years)	44.0±15.2	41.3±17.1	40.5±18.6	43.6±17.6
Sex (male : female)	1.6 : 1	2 : 1	2.5 : 1	2.2 : 1
Indications of stent placement
URS/ureterolithotomy	56	57	59	63
PCNL	07	10	07	05
ESWL	16	14	12	13
Endopyelotomy	02	01	02	03

URS: Ureterorenoscopy; PCNL: Percutaneous Nephrolithotomy; ESWL: Extracorporeal Shock Wave Lithotripsy.