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. 2019 Oct 25;9:15379. doi: 10.1038/s41598-019-51502-4

Table 5.

Comparison of new Corvis ST measurements between normal eyes and keratoconus eyes.

Parameters Normal eyes Keratoconus eyes t P Adjusted P*
Max Inverse Radius (mm−1) 0.18 ± 0.02 0.24 ± 0.04 −10.600 <0.001 <0.001
DA Ratio Max[2 mm] 4.63 ± 0.38 6.27 ± 1.48 −9.420 <0.001 0.003
Pachy Slope (µm) 42.71 ± 7.98 77.02 ± 34.89 −8.412 <0.001 <0.001
DA Ratio Max [1 mm] 1.62 ± 0.05 1.74 ± 0.11 −9.263 <0.001 0.017
ARTh 495.22 ± 84.02 234.90 ± 124.62 15.199 <0.001 <0.001
bIOP (mmHg) 14.96 ± 1.57 14.64 ± 2.36 0.994 0.322 0.635
Integrated Radius (mm−1) 9.01 ± 0.86 12.58 ± 2.78 −10.772 <0.001 <0.001
SP A1 102.32 ± 12.55 69.90 ± 22.44 11.066 <0.001 <0.001
CBI 0.05 ± 0.09 0.85 ± 0.29 −22.803 <0.001 <0.001

*Adjusted for age, CCT and IOP.