Table 1.

Comparison of pain at different intervals among the study groups

Pain	KT		NO KT		t test	P value
	Mean	SD	Mean	SD
Day 1	7.13	0.74	7.73	0.79	4.54	0.042*
Day 2	5.07	0.88	6.20	0.86	12.64	0.001**
Day 3	3.87	0.74	4.07	0.96	0.41	0.53
Day 7	2.27	0.46	2.40	0.74	0.35	0.56
Anova Test	13.57		13.09
P value	< 0.01**		< 0.01**

^*: statistically significant, **: highly significant