Table 7.

Comparison of group 1 and group 2 with RBS scores at different time intervals by unpaired t test

Groups	Baseline		1 Month		Changes from baseline to 1 month
	Mean	SD	Mean	SD	Mean	SD
Group 1	122.0	11.8	114.7	9.05	7.25	11.32
	0	1	5
Group 2	169.5	23.5	153.3	16.7	16.23	17.65
	5	2	3	6
Total	145.7	30.2	134.0	23.5	11.74	15.41
	8	4	4	8
% of change in group 1					5.94%#, P = 0.0002*
% of change in group 2					9.57%#, P = 0.0001*
Z-value	−11.4271		−12.8054		−2.7070
P-value	0.00001*		0.00001*		0.0083*

*P < 0.05 indicates significant at 5% level

#Applied paired t test