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Table 2 Peripapillary retinal nerve fiber layer thickness and peripapillary vessel density in healthy and glaucomatous eyes

From: Peripapillary vessel density measurement of quadrant and clock-hour sectors in primary angle closure glaucoma using optical coherence tomography angiography

Parametres

RNFL thickness

Peripapillary vessel density

Healthy eyes (n = 27)

PACG eyes (n = 41)

P value

Healthy eyes (n = 27)

PACG eyes (n = 41)

P value

Average

113.0(109.2-116.8)

77.1(68.9-853)

<0.001*

54.8(53.8-55.8)

45.3(43.6-46.9)

<0.001*

Temporal

85.4(81.4-89.5)

63.8(58.0-69.5)

<0.001*

54.8(52.7-56.9)

46.6(44.4-48.7)

<0.001

Superior

142.7(135.1-150.4)

92.7(81.0-104.5)

<0.001*

57.3(56.3-58.4)

47.6(45.6-49.6)

<0.001*

Nasal

76.7(71.0-82.5)

63.9(57.0-70.7)

0.009

49.0(46.8-51.1)

41.6(39.3-43.9)

<0.001

Inferior

147.6(142.5-152.7)

86.5(73.9-99.2)

<0.001*

58.3(57.1-59.4)

45.4(43.5-47.2)

<0.001*

9

72.1(69.0-75.2)

60.3(55.9-64.7)

0.001*

50.3(47.5-53.2)

45.9(43.8-47.9)

0.010

10

100.1(94.6-105.7)

68.9(60.6-77.1)

<0.001*

58.4(56.5-60.3)

48.9(46.4-51.5)

<0.001*

11

148.3(138.5-158.2)

90.4(78.6-102.3)

<0.001*

59.2(57.8-60.7)

46.8(44.0-49.7)

<0.001*

12

144.8(132.6-157.0)

99.6(85.9-113.4)

<0.001

56.9(55.5-58.3)

49.4(47.1-51.7)

<0.001*

1

135.1(125.8-144.4)

87.9(76.1-99.8)

<0.001*

55.9(54.4-57.4)

46.7(44.6-48.8)

<0.001*

2

90.9(82.1-99.6)

72.8(64.1-81.4)

0.006

51.0(48.6-53.3)

43.7(41.1-46.2)

0.001*

3

66.7(61.0-72.5)

58.9(52.5-65.2)

0.084

46.7(43.9-49.5)

40.2(37.6-42.9)

0.001

4

72.5(67.8-77.3)

58.6(51.0-66.1)

0.011*

49.5(47.5-51.5)

40.8(38.1-43.5)

<0.001*

5

123.1(116.7-129.5)

83.1(71.2-95.0)

<0.001*

55.7(53.8-57.5)

43.6(41.2-45.9)

<0.001*

6

157.9(150.0-165.9)

98.2(83.3-113.0)

<0.001*

58.7(57.1-60.3)

48.2(46.1-50.4)

<0.001*

7

161.3(151.1-171.5)

81.9(68.2-95.6)

<0.001*

60.4(58.5-62.3)

44.3(41.8-46.7)

<0.001*

8

82.7(76.0-89.4)

61.8(55.2-68.3)

<0.001*

55.2(52.6-57.7)

45.1(42.6-47.6)

<0.001

  1. Unless otherwise illustrated, the comparison was made by using independent sample t test
  2. RNFL retinal nerve fiber layer, PACG primary angle closure glaucoma
  3. *The comparison was performed by using the Mann–Whitney test