Table 8.

Effect of therapy in group B (placebo) on objective parameters (n=19)

Parameters	Mean difference	SD	Df	t	P* NS: >0.05 S: <0.05	Significance
Stone size	−0.0500	1.026	18	0.2236	0.8256	NS
Position of stone	−0.2632	0.452	18	2.535	0.0207	S
Number of stone	−0.11	0.958	18	0.5669	0.5778	NS
HN/HU	−0.158	0.809	18	1.372	0.1868	NS

SD: Standard deviation, HU: Hydroureter, HN: Hydronephrosis, NS: Non-significant, S: Significant