[Table/Fig-12a]:

Comparison of WKT of patients studied

WKT	Baseline	3 Months	6 Months	p-value
Group I	3.05±0.64	3.80±0.25	3.80±0.25	<0.001**
Group II	2.90±0.31	3.75±0.67	3.75±0.67	<0.001**
p-value	0.517	0.830	0.830	–