Vessel Density and Retinal Thickness from Optical Coherence Tomography Angiography as New Indexes in Adolescent Myopia

Table 1

Demographic and ocular characteristics of participants between the three diagnostic groups.

Subjects	A	B	C	Average	P value
Age (years)	15.26 ± 3.02	16.11 ± 2.82	16.62 ± 2.81	15.96 ± 2.92	0.104
Gender (male/female)	23/32	25/29	19/21	66/83	0.892
IOP (mmHg)	15.44 ± 1.1	15.41 ± 1.09	15.88 ± 0.76	15.54 ± 1.03	0.057
AL (mm)	23.76 ± 0.68	25.33 ± 0.38	26.93 ± 1.13	25.18 ± 1.46	<0.01
ACD (mm)	3.81 ± 0.28	3.84 ± 0.36	3.88 ± 0.35	3.84 ± 0.33	0.65
LT (mm)	3.73 ± 0.22	3.83 ± 0.25	3.77 ± 0.21	3.77 ± 0.23	0.100

A, emmetropia, B; low-to-moderate myopia; C, high myopia, IOP, intraocular pressure; AL, axial length; ACD, amber chamber depth; LT, lens thickness; SE, spherical equivalent. Numbers appear as mean ± standard deviation or as median. Normally distributed data were analyzed by one-way ANOVA and nonnormal data analysis by the Kruskal–Wallis test. The chi-square test was applied to analyze the frequency of data for noncontinuous descriptive(s).