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Table 2 OCTA Vessel Density in RP and Control groups

From: Choroidal vascular changes in retinitis pigmentosa patients detected by optical coherence tomography angiography

 

SCP

DCP

Control

RP

P value

Control

RP

P value

Fovea

18.81 ± 6.18

13.88 ± 11.5

0.009

34.06 ± 6.29

30.58 ± 10.27

0.187

ParaFovea

50.68 ± 3.83

39.63 ± 6.01

< 0.001

55.03 ± 3.32

48.1 ± 5.17

< 0.001

ParaT

50.17 ± 4.02

41.17 ± 8.98

< 0.001

56.02 ± 3.22

48.22 ± 5.93

< 0.001

ParaS

52.02 ± 4.7

39.45 ± 7.4

< 0.001

54.78 ± 3.59

48.62 ± 5.85

< 0.001

ParaN

49.93 ± 4.09

37.27 ± 8.44

< 0.001

55.58 ± 3.56

47.6 ± 5.52

< 0.001

ParaI

50.59 ± 4.79

40.32 ± 7.54

< 0.001

53.74 ± 4.51

47.99 ± 6.48

< 0.001

PeriFovea

50.08 ± 2.47

46.65 ± 4.21

< 0.001

51.23 ± 5.11

45.57 ± 5.52

< 0.001

PeriT

45.02 ± 3.84

41.41 ± 5.49

0.002

53.11 ± 5.18

42.72 ± 7.13

< 0.001

PeriS

51.14 ± 2.91

48.22 ± 4.92

0.002

52.01 ± 6.19

46.21 ± 5.84

< 0.001

PeriN

54.34 ± 2.05

50.32 ± 4.31

< 0.001

50.45 ± 5.29

48.12 ± 5.95

0.164

PeriI

49.78 ± 2.64

47.19 ± 5.19

0.007

49.37 ± 6

45.42 ± 5.77

0.008

  1. SCP, superficial capillary plexus; DCP, deep capillary plexus; T, temporal; S, superior; N, nasal; I, inferior