Comparison of Corneal Biomechanical Properties among Axial Myopic, Nonaxial Myopic, and Nonmyopic Eyes

Table 2

Comparison of the corneal biomechanical parameters between the 3 groups.

	Nonmyopia		Mild-to-moderate myopia		High myopia		value
	Mean	Std.	Mean	Std.	Mean	Std.
CDA	1.127	0.124	1.133	0.111	1.144	0.101	0.684
ICA	1.775	0.053	1.766	0.097	1.780	0.045	0.601
OCA	1.712	0.327	1.694	0.399	1.597	0.384	0.168
ICV	0.146	0.016	0.148	0.016	0.144	0.014	0.524
OCV	−0.388	0.111	−0.412	0.101	−0.444	0.087	0.007
PD	3.201	1.242	3.467	1.241	3.221	1.337	0.625
Radius	6.766	0.691	7.043	0.760	6.603	1.195	0.114

Data shown as mean (SD), value obtained from Kruskal–Wallis test. CDA = corneal deformation amplitude; ICA = inward corneal applanation length; OCA = outward corneal applanation length; ICV = inward corneal velocity; OCV = outward corneal velocity; PD = peak distance.