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Table 6 Characteristics of included studies

From: Choroidal thickness and high myopia: a cross-sectional study and meta-analysis

First Author (year)

Location

CT

Instrument

Age (year)

Definition of high myopia

The SE criteria of control subjects

No eyes (High myoipa/control)

Flores-Moreno (2013) [16]

Spain

SFCT

Topcon 3D-2000

54.4/52.6

SE > −6.0 D

−6 D to +6 D

120/96

Ohsugi (2013) [17]

Japan

SFCT

Heidelberg Spectralis

65.4/67.2

SE > −6.0 D

−3 D to +3 D

25/25

Mo (2013) [28]

China

SFCT

Heidelberg Spectralis

29.27/26.37

SE > −6.0 D

Emmetropia

96/72

Gupta (2014) [14]

Singapore

SFCT

Heidelberg Spectralis

21.59/22.06

SE > −6.0 D

<0.5 D

520/128

Chen (2014) [15]

China

SFCT

Zeiss Cirrus

59.6/58.5

SE > −6.0 D

−3 D to +3 D

36/42

Qi (2014) [27]

China

SFCT

Heidelberg Spectralis

33.51/34.70

SE > −6.0 D

−2 D to +2 D

75/70

Chen (2014) [15]

China

SFCT

Zeiss Cirrus

29.1/29.6

SE > −6.0 D

Emmetropia

31/32

Present (2014)

China

SFCT

Nidek RS-3000

22.23/23.36

SE > −6.0 D

−3 D to +3 D

301/165

  1. CT choroidal thickness, SE spherical equivalent, SFCT subfoveal choroidal thickness, D diopter