Table 2

Vessel density analysis in patients with CHM and healthy controls

Vessel density analysis
CHM mean vessel density values
SCP	DCP	CC
0.412±0.014	0.017±0.009*	0.246±0.007*
p>0.05	p<0.001	p<0.001
CHM apparently preserved islet vessel density values
SCP	DCP*	CC
0.413±0.021	0.020±0.013	0.492±0.015
p>0.05	p<0.001	p<0.001
CHM atrophic retina vessel density values
SCP	DCP*	CC*
0.411±0.013	0.014±0.009	0.0±0.0
p>0.05	p<0.001	p<0.001
Healthy controls
SCP	DCP	CC
0.425±0.026	0.432±0.027	0.501±0.024

All values are expressed in μm (mean±SD)
*Statistically significant changes compared with controls.
CC, choriocapillaris; CHM, choroideremia; DCP, deep capillary; SCP, superficial capillary.