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Table 1 Means, medians and 95%CIs for the measurements of each examined parameter from MS-39 and CASIA SS-1000

From: Repeatability assessment of anterior segment measurements in myopic patients using an anterior segment OCT with placido corneal topography and agreement with a swept-source OCT

Parameter

MS-39

 

CASIA SS-1000

Mean ± SD (SE)

95%CI

 

Mean ± SD (SE)

95%CI

Kf (D)

42.90 ± 1.19 (0.08)

[42.81, 42.99]

 

42.87 ± 1.18 (0.08)

[42.72, 43.02]

Ks (D)

44.06 ± 1.34 (0.09)

[43.96, 44.16]

 

44.05 ± 1.34 (0.09)

[43.88, 44.22]

Km (D)

43.47 ± 1.21 (0.08)

[43.38, 43.56]

 

43.44 ± 1.22 (0.08)

[43.29, 43.60]

TCT (µm)

531.85 ± 34.08 (2.22)

[529.33, 534.36]

 

526.80 ± 33.66 (2.19)

[522.47, 531.12]

CCT (µm)

535.99 ± 34.17 (2.23)

[533.47, 538.52]

 

531.82 ± 34.06 (2.21)

[527.45, 536.20]

ACD (mm)

3.27 ± 0.24 (0.01)

[3.26, 3.29]

 

NA

NA

CV (mm3)

57.69 ± 3.30 (0.12)

[57.45, 57.94]

 

NA

NA

CD (mm)

11.87 ± 0.38 (0.01)

[11.84, 11.89]

 

NA

NA

  1. CI = confidence interval; Kf = central corneal radius of the flat meridian; Ks = central corneal radius of the steep meridian; Km = mean central corneal radius; TCT = thinnest corneal thickness; CCT = central corneal thickness; ACD = anterior chamber depth; CV = corneal volume; CD = corneal diameter; NA = not available