Table 3.

Operative and postoperative outcomes and complications

Variables	PS-URS group N=66	I-URS group N=60	p-value
Mean operative time, min	33.77±3.51	34.60±2.01	0.55 a
Mean hospital stay, days	0.84±2.55	0.92±1.96	0.79 a
Stone-free rate, %	97	95	0.66 b
Complications, n, (%)	3 (4.5)	3 (5)	0.90 c
Pain	2	2
Bleeding	1	0
Perforation	0	1
Sepsis	0	0

^aindependent-sample t-test; ^b Fisher’s exact test; ^c Chi-square test