Table 3.

Clinical and technical success according to number and size of stones n (%)

	Technical success				Clinical success
	Yes1	No2	OR (95%CI)	P-value	Yes1	No2	OR (95%CI)	P value
Stone number, median (IQR)	2 (1-2)	1 (1-1.75)	0.28 (0.004-5.96)	0.39	2 (1-2)	1 (1-1)	0.36 (0.03-3.64)	0.098
Stone size, n	34	6			32	5
5-10 mm, n = 14	12 (80)	3 (20)		0.073	11 (78.57)	3 (21.43)		0.346
< 5 mm, n = 23	22 (91.67)	2 (8.33)			21 (91)	2 (8.7)
< 10 mm, n = 1	-	1			-	-

¹Technical or clinical success achieved;

²Failure of endoscopic treatment and no pain improvement. IQR: Interquartile range.