Table-I (b).

Comparison of Efficacy between the Study Groups

			Study Groups		Total	P value
			Eyes with CXL	Eyes without CXL
Efficacy	Not effective	Count	4	22	26	0.000
		% within Group	13.3%	73.3%	43.3%
	Effective	Count	26	8	34
		% within Group	86.7%	26.7%	56.7%
	Total	Count	30	30	60
		% within Group	100.0%	100.0%	100.0%