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Table 1 Comparison of SD-OCT parameters between all patients (group 1) and controls (group 2)

From: Optical coherence tomography and optical coherence tomography angiography in multiple sclerosis

SD-OCT parameters

All patients (mean ± SD)

Controls (mean ± SD)

Patients vs. controls (p value)

Average RNFL(µm)

87.4 ± 11.7

104.3 ± 8.3

 < 0.001*

Superior RNFL(µm)

89.1 ± 12.3

104.2 ± 8.1

 < 0.001*

Inferior RNFL(µm)

85.7 ± 12

103.1 ± 9

 < 0.001*

Average GCC(µm)

85.7 ± 12.2

101.8 ± 4.4

 < 0.001*

Superior GCC(µm)

84.9 ± 12

101.2 ± 4.7

 < 0.001*

Inferior GCC(µm)

86.4 ± 12.7

101.8 ± 4.9

 < 0.001*

FLV (%)

3.8 ± 3.1

0.68 ± 0.24

 < 0.001*

GLV (%)

11.1 ± 9.9

1.2 ± 0.5

 < 0.001*

  1. SD-OCT spectral domain optical coherence tomography, SD standard deviation, RNFL retinal nerve fiber layer, GCC ganglion cell complex, FLV focal loss volume, GLV global loss volume
  2. *Significant