TABLE 4.

The macular retinal microvascular density (%) among the control, simple high myopia, and pathological myopia.

	Control	Simple high myopia	Pathological myopia	p *	p 1	p 2	p 3
SRCP
Global	51.5 ± 4.2	48.9 ± 4.2	43.4 ± 6.4	<0.001	0.017	<0.001	<0.001
Nasal	50.5 ± 5.3	47.8 ± 5.1	41.0 ± 8.6	<0.001	0.070	<0.001	<0.001
Inferior	50.8 ± 5.3	48.8 ± 4.5	44.0 ± 5.4	<0.001	0.152	<0.001	0.002
Tempo	51.9 ± 3.7	48.4 ± 4.5	42.8 ± 7.1	<0.001	0.002	<0.001	<0.001
Superior	53.0 ± 4.0	50.6 ± 4.1	45.8 ± 8.6	<0.001	0.069	<0.001	0.002
DRCP
Global	55.3 ± 4.5	52.8 ± 4.3	46.5 ± 5.8	<0.001	0.027	<0.001	<0.001
Nasal	56.2 ± 4.1	54.9 ± 4.1	47.9 ± 7.1	<0.001	0.584	<0.001	<0.001
Inferior	53.7 ± 5.3	50.2 ± 6.0	43.1 ± 6.8	<0.001	0.017	<0.001	<0.001
Tempo	56.6 ± 4.0	54.4 ± 4.1	49.4 ± 6.7	<0.001	0.045	<0.001	<0.001
Superior	54.4 ± 5.4	51.7 ± 4.8	45.7 ± 5.3	<0.001	0.022	<0.001	<0.001

SRCP, superficial retinal capillary plexus; DRCP, deep retinal capillary plexus. p*, p-value of ANOVA among the three groups; p₁, p-value between the control group and simple high myopia; p₂, p-value between the control group and pathological myopia; p₃, p-value between the simple high myopia and pathological myopia. The bold values just means the P-value less than 0.05.