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Table 7 Pooled estimates of all studies comparing SFCT in high myopic eyes with normal control eyes

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

 

No. of studies

WMD (random)(95 % CI)

Test for Heterogeneity

Test for Overall Effect

Instrument

    

  All trials

8

−116.30 (−145.68, −86.92)

Q = 108.64, P <0.001

Z = 7.76, P <0.001

  Heidelberg Spectralis

4

−141.03 (−159.43, −122.63)

Q =75.46, P <0.001

Z = 15.02, P <0.001

  Zeiss Cirrus

2

−80.36 (−155.77, −4.95)

Q = 17.43, P <0.001

Z =2.09, P =0.037

  Topcon 3D-2000

1

−142.40 (−167.45, −117.35)

-

Z =11.14, P <0.001

  Nidek RS-3000

1

−75.67 (−88.27, −63.07)

-

Z =11.77, P <0.001

The mean age of included subjects

   

  All trials

8

−116.30 (−145.68, −86.92)

Q = 108.64, P <0.001

Z = 7.76, P <0.001

   > 50 years

3

−128.19 (−143.37, −113.01)

Q =1.98, P <0.001

Z = 16.55, P <0.001

   < 50 years

5

−109.56 (−152.64, −66.47)

Q =101.70, P <0.001

Z =4.98, P <0.001

  1. SFCT subfoveal choroidal thickness, WMD weighted mean differences, CI confidence interval