Table 2 Results of analysis of macular and ONH region vessel density in eyes with neutral and mydriatic pupils and in two light conditions: dark-adapted and light-adapted states.

From: Light conditions influence optic nerve OCT angiography parameter in healthy subjects with neutral pupils

 

Neutral

Mydriasis

Dark-adapted

Light-adapted

p-value

Dark-adapted

Light-adapted

p-value

VD of radial peripapillary capillary layer of peripapillary area

62.55 ± 2.51

64.07 ± 2.73

0.002*

52.90 ± 2.37

52.97 ± 2.21

0.797#

63.20 [60.77–64.53]

64.40 [62.53–65.80]

53.10 [51.10–55.10]

53.25 [52.20–54.40]

VD of superficial layer of macular area

53.48 ± 3.75

53.88 ± 4.39

0.718*

47.22 ± 3.60

48.60 ± 2.86

0.043*

54.50 [51.40–56.40]

55.12 [51.20–57.31]

47.20 [45.98–49.25]

48.80 [46.55–50.75]

VD of deep layer of macular area

57.40 ± 6.14

58.19 ± 5.36

0.312*

52.14 ± 6.07

52.14 ± 4.99

0.939*

59.70 [51.70–62.61]

61.09 [52.35–62.63]

52.55 [50.43–56.03]

52.80 [49.85–55.25]

  1. Significant values are in bold.
  2. Data presented as mean ± SD and median [interquartile range]. Differences between groups were calculated using the Wilcoxon test for non-normal distributed data (*) or paired t-test for normal distributed data (#). VD vessel density.
  3. Differences between groups were calculated using the *Wilcoxon test for non-normal distributed data or #paired t-test for normal distributed data.