Table 2 The CVI and CT measurement results in all groups

CVI (%)

Mean

61.69 ± 2.32

62.71 ± 1.90

63.12 ± 2.20

65.39 ± 2.04

 < 0.001

central fovea

Horizontal

60.99 ± 3.27

63.37 ± 3.44

63.67 ± 3.88

65.35 ± 3.41

0.011

Vertical

61.82 ± 4.05

62.51 ± 2.88

63.16 ± 3.71

65.72 ± 3.41

0.007

parafovea

Nasal

60.39 ± 2.92

63.17 ± 3.67

64.42 ± 3.36

66.47 (65.06)

 < 0.001

Temporal

60.65 ± 2.62

62.71 ± 3.21

62.99 (63.79)

65.81 (65.36)

0.001

Superior

62.05 ± 1.36

62.90 ± 4.06

63.70 (63.37)

67.14 ± 5.03

0.002

Inferior

59.74 ± 2.89

62.65 (62.07)

62.55 ± 3.67

66.91 ± 3.28

 < 0.001

perifovea

Nasal

58.66 ± 3.04

61.25 ± 2.34

62.50 ± 4.85

65.26 ± 4.34

 < 0.001

Temporal

61.07 (61.31)

62.30 ± 2.48

63.32 ± 2.86

65.15 ± 3.38

0.002

Superior

60.92 ± 1.54

62.74 ± 2.60

63.82 ± 3.65

65.67 ± 3.60

 < 0.001

Inferior

62.27 ± 2.04

62.51 ± 2.99

62.58 ± 3.36

65.91 ± 4.24

0.002

CT (μm)

Mean

195.72 ± 45.03

225.37 ± 52.84

248.00 ± 59.72

312.73 ± 49.54

 < 0.001

central fovea

horizontal

186.69 ± 63.73

212.22 ± 64.15

253.47 (235)

323.30 ± 61.82

 < 0.001

Vertical

187.46 ± 62.39

220.04 ± 62.80

254.59 ± 71.17

321.28 ± 61.34

 < 0.001

perifovea

Nasal

117.46 ± 44.50

139.30 ± 41.31

156.31 (143)

234.50 ± 89.20

 < 0.001

Temporal

231.77 ± 54.39

251.78 ± 61.66

270.80 ± 53.92

332.75 ± 52.72

 < 0.001

Superior

235.54 (232)

277.52 ± 62.25

288.71 ± 78.00

330.85 ± 46.45

 < 0.001

Inferior

215.38 ± 48.47

251.35 ± 68.82

264.03 ± 64.52

333.65 ± 64.30

 < 0.001