Skip to main content

Table 2 Comparison of vessel density of optic disc scans between control and glaucoma group using AngioVue

From: Comparison of two different optical coherence tomography angiography devices in detecting healthy versus glaucomatous eyes – an observational cross-sectional study

Layers

Age and gender-adjusted vessel density (%)

P-value

Control (n = 80)

Glaucoma (n = 38)

Mean ± Standard Error

95% Confidence Interval

Mean ± Standard Error

95% Confidence Interval

Vitreous

Inferior

0.120 ± 0.009

0.101–0.138

0.099 ± 0.017

0.066–0.133

0.352

Superior

0.094 ± 0.010

0.074–0.114

0.056 ± 0.016

0.024–0.089

0.090

Nasal

0.099 ± 0.010

0.079–0.118

0.062 ± 0.015

0.032–0.092

0.078

Temporal

0.100 ± 0.008

0.084–0.116

0.073 ± 0.013

0.047–0.099

0.123

Mean

0.100 ± 0.006

0.087–0.112

0.052 ± 0.010

0.032–0.073

0.001

Radial peripapillary capillaries

Inferior

0.188 ± 0.009

0.170–0.205

0.069 ± 0.015

0.039–0.099

< 0.001

Superior

0.128 ± 0.010

0.108–0.147

0.040 ± 0.016

0.008–0.073

< 0.001

Nasal

0.155 ± 0.011

0.133–0.176

0.058 ± 0.018

0.021–0.094

< 0.001

Temporal

0.087 ± 0.008

0.071–0.104

0.049 ± 0.016

0.018–0.081

0.061

Mean

0.139 ± 0.006

0.128–0.150

0.042 ± 0.009

0.023–0.060

< 0.001

Nerve head

Inferior

0.220 ± 0.009

0.202–0.237

0.117 ± 0.015

0.088–0.147

< 0.001

Superior

0.211 ± 0.009

0.193–0.229

0.069 ± 0.015

0.039–0.099

< 0.001

Nasal

0.219 ± 0.008

0.202–0.235

0.089 ± 0.014

0.061–0.117

< 0.001

Temporal

0.154 ± 0.010

0.135–0.173

0.065 ± 0.016

0.034–0.097

< 0.001

Mean

0.200 ± 0.005

0.190–0.211

0.084 ± 0.009

0.066–0.101

< 0.001

Choroid

Inferior

0.243 ± 0.011

0.222–0.265

0.199 ± 0.018

0.164–0.234

0.060

Superior

0.303 ± 0.013

0.276–0.330

0.179 ± 0.012

0.137–0.222

< 0.001

Nasal

0.256 ± 0.012

0.233–0.280

0.184 ± 0.020

0.146–0.223

0.007

Temporal

0.227 ± 0.013

0.200–0.253

0.144 ± 0.022

0.101–0.187

0.005

Mean

0.256 ± 0.010

0.236–0.276

0.177 ± 0.016

0.145–0.209

0.001